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18-06-2020
Mathematics

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f the first three numbers of a proportion are 19, 38, 11, find the fourth proportional is

Respuesta :

18-06-2020

Answer : 22
Step by step explanation
Let the number be x
19:38::11:x
19x = 38*11
x = 38*11/19
x =11*2
x = 22
Hope that you get the answer

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