Finding the Fourth Proportional to 49,407,247.73, 74,126,359.83 and 29,732,841.99
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Solution
The fourth proportional to 49,407,247.73, 74,126,359.83 and 29,732,841.99 is: 44,608,583.67
Step by Step Solution
- Step 1: Write the proportion equation
49,407,247.73 : 74,126,359.83 = 29,732,841.99 : x - Step 2: Convert to fraction form
49,407,247.73/74,126,359.83 = 29,732,841.99/x - Step 3: Cross multiply
49,407,247.73x = 74,126,359.83 × 29,732,841.99 - Step 4: Simplify right side
49,407,247.73x = 2,203,987,344,119,273 - Step 5: Solve for x
x = 2,203,987,344,119,273/49,407,247.73 - Step 6: Final answer
x = 44,608,583.67
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.