What four digit number has digit 2 smaller than digit 4 which is two thirds of digit 1 which is two thirds of digit 3 which is three times digit 2?
(2/3)*x, 3*x, x*(2/3),x x=3
2,9,2,3
1. The only digit not mention is the 4th digit.
2. Starting with the 4th digit; initial number 3,makes the fourth digit in the final number 2.
, , ,2
3. This make the 1 digit final answer 2.
2, , ,2
4. The second digit is then 9=3*3
2,9, ,2
5. Now the third digit is (2/3) of the second digit 2.
2923
6. This number meets the requirement of 2 digits smaller than 4.
2,9,2,3 or 2923
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