Finding the Fourth Proportional to 3,304,694,078, 4,560,589,755.26 and 1,799,378,809.58
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Solution
The fourth proportional to 3,304,694,078, 4,560,589,755.26 and 1,799,378,809.58 is: 2,483,203,700.89
Step by Step Solution
- Step 1: Write the proportion equation
3,304,694,078 : 4,560,589,755.26 = 1,799,378,809.58 : x - Step 2: Convert to fraction form
3,304,694,078/4,560,589,755.26 = 1,799,378,809.58/x - Step 3: Cross multiply
3,304,694,078x = 4,560,589,755.26 × 1,799,378,809.58 - Step 4: Simplify right side
3,304,694,078x = 8,206,228,564,802,482,176 - Step 5: Solve for x
x = 8,206,228,564,802,482,176/3,304,694,078 - Step 6: Final answer
x = 2,483,203,700.89
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.