I Am A 9-Digit Number. From The Right, My Millions Period Has A First Digit Which Is Twice The Second Digit And Second Digit Is Three Times The Third

I am a 9-digit number. From the right, my millions period has a first digit which is twice the second digit and second digit is three times the third digit. All the rest of the digits are zeroes. What number i am?

Answer:

The number is 631,000,000.

Step-by-step explanation:

Millions Period:

Millions: x

Ten Millions: 3x  

Hundred Millions: 2(3x)  ⇒  The hundreds millions digit ≤ 9.

The digits:

Millions: 1

Ten Millions: 3(1) = 3

Hundred Millions: 2(3) = 6

The number is 631,000,000.


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