Finding the Fourth Proportional to 49,207,750.15, 73,811,625.23 and 29,836,725.70
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Solution
The fourth proportional to 49,207,750.15, 73,811,625.23 and 29,836,725.70 is: 44,755,088.55
Step by Step Solution
- Step 1: Write the proportion equation
49,207,750.15 : 73,811,625.23 = 29,836,725.70 : x - Step 2: Convert to fraction form
49,207,750.15/73,811,625.23 = 29,836,725.70/x - Step 3: Cross multiply
49,207,750.15x = 73,811,625.23 × 29,836,725.70 - Step 4: Simplify right side
49,207,750.15x = 2,202,297,215,458,709.50 - Step 5: Solve for x
x = 2,202,297,215,458,709.50/49,207,750.15 - Step 6: Final answer
x = 44,755,088.55
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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.