{"id":11054,"date":"2025-07-15T13:34:51","date_gmt":"2025-07-15T13:34:51","guid":{"rendered":"https:\/\/functiontranslator.com\/pduracao\/"},"modified":"2021-02-25T17:26:13","modified_gmt":"2021-02-25T17:26:13","slug":"pduration","status":"publish","type":"post","link":"https:\/\/functiontranslator.com\/pt-pt\/pduration\/","title":{"rendered":"PDURA\u00c7\u00c3O"},"content":{"rendered":"

Introdu\u00e7\u00e3o \u00e0 Fun\u00e7\u00e3o PDURA\u00c7\u00c3O<\/h2>\n

A fun\u00e7\u00e3o PDURA\u00c7\u00c3O \u00e9 utilizada no Microsoft Excel e no Google Sheets para calcular o n\u00famero de per\u00edodos necess\u00e1rios para que um investimento atinja um valor futuro predeterminado, considerando uma taxa de retorno constante e o valor inicial do investimento. Essa fun\u00e7\u00e3o \u00e9 fundamental para a realiza\u00e7\u00e3o de an\u00e1lises financeiras e avalia\u00e7\u00e3o de projetos de investimento.<\/p>\n

Sintaxe e Exemplos<\/h2>\n

A sintaxe para a fun\u00e7\u00e3o PDURA\u00c7\u00c3O \u00e9:<\/p>\n

PDURA\u00c7\u00c3O(taxa, valor_presente, valor_futuro)<\/code><\/pre>\n
    \n
  • taxa<\/b>: a taxa de retorno por per\u00edodo.<\/li>\n
  • valor_presente<\/b>: o valor atual ou inicial do investimento.<\/li>\n
  • valor_futuro<\/b>: o valor que se deseja alcan\u00e7ar atrav\u00e9s do investimento.<\/li>\n<\/ul>\n
    Exemplo 1<\/h3>\n
    Considere o desejo de determinar quantos per\u00edodos s\u00e3o necess\u00e1rios para que um investimento de R$1.000 cres\u00e7a para R$2.000, assumindo uma taxa de retorno de 5% por per\u00edodo. A f\u00f3rmula seria:<\/p>\n
    =PDURA\u00c7\u00c3O(0,05; 1000; 2000)<\/code><\/pre>\n
    Esse c\u00e1lculo mostrar\u00e1 o n\u00famero de per\u00edodos necess\u00e1rios para que o valor inicial do investimento dobre na taxa de retorno especificada.<\/p>\n
    Exemplo 2<\/h3>\n
    Se uma empresa deseja calcular o tempo necess\u00e1rio para que um capital inicial de R$5.000 cres\u00e7a para R$10.000, considerando uma taxa de 3% por per\u00edodo, ela usaria a f\u00f3rmula:<\/p>\n
    =PDURA\u00c7\u00c3O(0,03; 5000; 10000)<\/code><\/pre>\n
    Essa fun\u00e7\u00e3o calcular\u00e1 o n\u00famero de per\u00edodos requeridos para atingir o valor futuro desejado a partir do capital inicial, com base na taxa de crescimento especificada.<\/p>\n
    Aplica\u00e7\u00f5es Pr\u00e1ticas<\/h2>\n
    Caso Pr\u00e1tico 1 – Planejamento de Objetivos Financeiros<\/h3>\n
    Um investidor que quer planejar a educa\u00e7\u00e3o futura de seus filhos e precisa saber em quantos anos seu investimento atual de R$20.000 alcan\u00e7ar\u00e1 R$50.000, considerando uma taxa de retorno anual de 4%, pode utilizar a fun\u00e7\u00e3o PDURA\u00c7\u00c3O para esse fim.<\/p>\n\n\n\n\n
    Taxa de retorno anual:<\/td>\n4%<\/td>\n<\/tr>\n
    Valor presente (R$):<\/td>\n20.000<\/td>\n<\/tr>\n
    Valor futuro desejado (R$):<\/td>\n50.000<\/td>\n<\/tr>\n<\/table>\n
    =PDURA\u00c7\u00c3O(0,04; 20000; 50000)<\/code><\/pre>\n
    Este c\u00e1lculo indicar\u00e1 o n\u00famero de anos necess\u00e1rios para alcan\u00e7ar esse objetivo financeiro, permitindo ao investidor planejar de forma mais eficaz suas contribui\u00e7\u00f5es futuras.<\/p>\n
    Caso Pr\u00e1tico 2 – Avalia\u00e7\u00e3o de Projetos de Investimento<\/h3>\n
    Considere uma empresa que est\u00e1 analisando a compra de uma nova m\u00e1quina no valor de R$150.000 e espera um retorno incremental de 6% ao ano. Para calcular em quantos anos o investimento se pagar\u00e1, atingindo um valor acumulado de R$300.000, a empresa pode utilizar:<\/p>\n
    =PDURA\u00c7\u00c3O(0,06; 150000; 300000)<\/code><\/pre>\n
    O resultado fornecer\u00e1 \u00e0 empresa o n\u00famero de anos em que o investimento inicial ser\u00e1 duplicado, uma an\u00e1lise essencial para determinar a viabilidade do investimento.<\/p>\n
    Utilizando a fun\u00e7\u00e3o PDURA\u00c7\u00c3O, tanto investidores individuais quanto empresas podem tomar decis\u00f5es mais informadas e estrat\u00e9gicas em rela\u00e7\u00e3o a seus investimentos e projetos futuros.<\/p>\n","protected":false},"excerpt":{"rendered":"
    Devolve o n\u00famero necess\u00e1rio de per\u00edodos para que um investimento atinja um valor especificado<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[438],"tags":[],"class_list":["post-11054","post","type-post","status-publish","format-standard","hentry","category-financeira"],"acf":[],"yoast_head":"\nFun\u00e7\u00e3o PDURATION (PDURA\u00c7\u00c3O) no Excel \u2013 como funciona, exemplos e sintaxe<\/title>\n<meta name=\"description\" content=\"Breve descri\u00e7\u00e3o da fun\u00e7\u00e3o PDURATION (PDURA\u00c7\u00c3O) do Excel. 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