Finding the Fourth Proportional to 4,125,755,593.20, 6,175,028,500.20 and 2,901,315,529.20
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Solution
The fourth proportional to 4,125,755,593.20, 6,175,028,500.20 and 2,901,315,529.20 is: 4,342,406,057.79
Step by Step Solution
- Step 1: Write the proportion equation
4,125,755,593.20 : 6,175,028,500.20 = 2,901,315,529.20 : x - Step 2: Convert to fraction form
4,125,755,593.20/6,175,028,500.20 = 2,901,315,529.20/x - Step 3: Cross multiply
4,125,755,593.20x = 6,175,028,500.20 × 2,901,315,529.20 - Step 4: Simplify right side
4,125,755,593.20x = 17,915,706,080,882,843,648 - Step 5: Solve for x
x = 17,915,706,080,882,843,648/4,125,755,593.20 - Step 6: Final answer
x = 4,342,406,057.79
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.