Question

The first
first three terms of proportion 15,20,27 find the fourth term
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Answer 1

Answer:

let fourth term is (x)

Given that : 15 ,20, 27 and (x ) are in proportion

i.e 15:20 = 27:( x )

3:4 = 27:(x)

x = (27×4) /3

x = 36