Finding the Fourth Proportional to 29,627,095.12, 44,436,152.43 and 8,063,377.18
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Solution
The fourth proportional to 29,627,095.12, 44,436,152.43 and 8,063,377.18 is: 12,093,843.69
Step by Step Solution
- Step 1: Write the proportion equation
29,627,095.12 : 44,436,152.43 = 8,063,377.18 : x - Step 2: Convert to fraction form
29,627,095.12/44,436,152.43 = 8,063,377.18/x - Step 3: Cross multiply
29,627,095.12x = 44,436,152.43 × 8,063,377.18 - Step 4: Simplify right side
29,627,095.12x = 358,305,457,471,063.56 - Step 5: Solve for x
x = 358,305,457,471,063.56/29,627,095.12 - Step 6: Final answer
x = 12,093,843.69
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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.