Question

find the value of x 7 :15::x:30

Answer 1

Solution:-
7:15::x:30
$15 \times x = 30 \times 7 \\ x = \frac{30 \times 7}{15} \\ x = 14$

Answer 2

The value of x = 14

Given :

7 : 15 :: x : 30

To find :

The value of x

Solution :

Step 1 of 2 :

Write down the given equation

Here it is given that

7 : 15 :: x : 30

Step 2 of 2 :

Find the value of x

7 : 15 :: x : 30

$\displaystyle \sf{ \implies \frac{7}{15} = \frac{x}{30} }$

$\displaystyle \sf{ \implies 15x = 7 \times 30 }$

$\displaystyle \sf \implies x = \frac{7 \times 30}{15}$

$\displaystyle \sf{ \implies x = 14}$

Hence the required value of x = 14

━━━━━━━━━━━━━━━━

Learn more from Brainly :-

$1.$ If 4 : 3 = y : 9 then y = ?

https://brainly.in/question/39267349

2. What will be the ratio of 20 rupees to 5 rupees?

https://brainly.in/question/37944893