Finding the Fourth Proportional to 182,281,708.80, 273,393,092.16 and 67,320,391.68
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Solution
The fourth proportional to 182,281,708.80, 273,393,092.16 and 67,320,391.68 is: 100,969,703.26
Step by Step Solution
- Step 1: Write the proportion equation
182,281,708.80 : 273,393,092.16 = 67,320,391.68 : x - Step 2: Convert to fraction form
182,281,708.80/273,393,092.16 = 67,320,391.68/x - Step 3: Cross multiply
182,281,708.80x = 273,393,092.16 × 67,320,391.68 - Step 4: Simplify right side
182,281,708.80x = 18,404,930,046,817,540 - Step 5: Solve for x
x = 18,404,930,046,817,540/182,281,708.80 - Step 6: Final answer
x = 100,969,703.26
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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.