Finding the Fourth Proportional to 29,694,476,705.80, 44,593,371,123.90 and 15,747,339,101.80
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Solution
The fourth proportional to 29,694,476,705.80, 44,593,371,123.90 and 15,747,339,101.80 is: 23,648,402,487.03
Step by Step Solution
- Step 1: Write the proportion equation
29,694,476,705.80 : 44,593,371,123.90 = 15,747,339,101.80 : x - Step 2: Convert to fraction form
29,694,476,705.80/44,593,371,123.90 = 15,747,339,101.80/x - Step 3: Cross multiply
29,694,476,705.80x = 44,593,371,123.90 × 15,747,339,101.80 - Step 4: Simplify right side
29,694,476,705.80x = 702,226,936,780,469,436,416 - Step 5: Solve for x
x = 702,226,936,780,469,436,416/29,694,476,705.80 - Step 6: Final answer
x = 23,648,402,487.03
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1.5x scale
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.