Finding the Fourth Proportional to 177,332,538.48, 266,024,194.07 and 54,521,168.00
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Solution
The fourth proportional to 177,332,538.48, 266,024,194.07 and 54,521,168.00 is: 81,789,557.06
Step by Step Solution
- Step 1: Write the proportion equation
177,332,538.48 : 266,024,194.07 = 54,521,168.00 : x - Step 2: Convert to fraction form
177,332,538.48/266,024,194.07 = 54,521,168.00/x - Step 3: Cross multiply
177,332,538.48x = 266,024,194.07 × 54,521,168.00 - Step 4: Simplify right side
177,332,538.48x = 14,503,949,775,352,346 - Step 5: Solve for x
x = 14,503,949,775,352,346/177,332,538.48 - Step 6: Final answer
x = 81,789,557.06
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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.