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प्रश्न
Find the value of x so that the given four numbers are in proportion:
4, x, 6 and 18
उत्तर
4 : x : 6 : 18
⇒ x × 6 = 18 × 4
⇒ x = `(18xx4)/6` = 12.
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संबंधित प्रश्न
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