Finding the Fourth Proportional to 39,175,363,663.98, 58,676,911,641.81 and 32,375,440,551.66
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Solution
The fourth proportional to 39,175,363,663.98, 58,676,911,641.81 and 32,375,440,551.66 is: 48,491,977,787.59
Step by Step Solution
- Step 1: Write the proportion equation
39,175,363,663.98 : 58,676,911,641.81 = 32,375,440,551.66 : x - Step 2: Convert to fraction form
39,175,363,663.98/58,676,911,641.81 = 32,375,440,551.66/x - Step 3: Cross multiply
39,175,363,663.98x = 58,676,911,641.81 × 32,375,440,551.66 - Step 4: Simplify right side
39,175,363,663.98x = 1,899,690,864,614,426,017,792 - Step 5: Solve for x
x = 1,899,690,864,614,426,017,792/39,175,363,663.98 - Step 6: Final answer
x = 48,491,977,787.59
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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.