Finding the Fourth Proportional to 73,648,110.27, 110,468,156.49 and 22,530,128.88
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Solution
The fourth proportional to 73,648,110.27, 110,468,156.49 and 22,530,128.88 is: 33,793,966.93
Step by Step Solution
- Step 1: Write the proportion equation
73,648,110.27 : 110,468,156.49 = 22,530,128.88 : x - Step 2: Convert to fraction form
73,648,110.27/110,468,156.49 = 22,530,128.88/x - Step 3: Cross multiply
73,648,110.27x = 110,468,156.49 × 22,530,128.88 - Step 4: Simplify right side
73,648,110.27x = 2,488,861,802,855,708 - Step 5: Solve for x
x = 2,488,861,802,855,708/73,648,110.27 - Step 6: Final answer
x = 33,793,966.93
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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.