Find the value of $x$ in each of the following:
(i) $₹ 10 : ₹ 25 = 14 m : x$

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Solution

Calculate the value of $x$ :
The given proportional is equivalent to
$\frac{₹ 10}{₹ 25} = \frac{14 m}{x} \Rightarrow 10 \cdot x = 25 \cdot 14 m (C r o s s m u l t i p l y i n g b o t h s i d e s) \Rightarrow x = \frac{₹ 25 \cdot 14 m}{₹ 10} (D i v i d i n g b o t h s i d e s b y ₹ 10) \Rightarrow x = (5 \cdot 7) m \Rightarrow x = 35 m$
Final answer: The value of $x$ is 35 m.

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