Finding the Fourth Proportional to 41,607,125.60, 62,289,037.20 and 29,663,189.60
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Solution
The fourth proportional to 41,607,125.60, 62,289,037.20 and 29,663,189.60 is: 44,408,054.96
Step by Step Solution
- Step 1: Write the proportion equation
41,607,125.60 : 62,289,037.20 = 29,663,189.60 : x - Step 2: Convert to fraction form
41,607,125.60/62,289,037.20 = 29,663,189.60/x - Step 3: Cross multiply
41,607,125.60x = 62,289,037.20 × 29,663,189.60 - Step 4: Simplify right side
41,607,125.60x = 1,847,691,520,465,053.25 - Step 5: Solve for x
x = 1,847,691,520,465,053.25/41,607,125.60 - Step 6: Final answer
x = 44,408,054.96
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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.