Question

If 15 : 27 :: x : 45 then find x.​

Answer 1

Answer:

25

Step-by-step explanation:

15× 45 = 27×X ( extremes and means)

675 = 27X

X = 675 / 27

X= 25

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Answer 2

The value of x = 25

Given :

15 : 27 :: x : 45

To find :

The value of x

Solution :

Step 1 of 2 :

Write down the given equation

Here it is given that

15 : 27 :: x : 45

⇒ 15 : 27 = x : 45

Step 2 of 2 :

Find the value of x

$\displaystyle \sf{ 15 : 27 = x : 45}$

$\displaystyle \sf{ \implies \frac{15}{27} = \frac{x}{45} }$

$\displaystyle \sf{ \implies 27x = 15 \times 45 }$

$\displaystyle \sf{ \implies x = \frac{15 \times 45}{27} }$

$\displaystyle \sf{ \implies x = 25 }$

Hence the required value of x = 25

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