If x = 0.abcd, where a, b, c, and d each represent a nonzero digit of x, what is the value of x ?

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If x = 0.abcd, where a, b, c, and d each represent a nonzero digit of x, what is the value of x ?

(1) a/2 = b = 2c = 4d
(2) The product of a and d is equal to the product of b and c.



OA A

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