Finding the Fourth Proportional to 88,576,080.92, 132,923,423.06 and 36,760,726.79
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Solution
The fourth proportional to 88,576,080.92, 132,923,423.06 and 36,760,726.79 is: 55,165,701.49
Step by Step Solution
- Step 1: Write the proportion equation
88,576,080.92 : 132,923,423.06 = 36,760,726.79 : x - Step 2: Convert to fraction form
88,576,080.92/132,923,423.06 = 36,760,726.79/x - Step 3: Cross multiply
88,576,080.92x = 132,923,423.06 × 36,760,726.79 - Step 4: Simplify right side
88,576,080.92x = 4,886,361,639,100,246 - Step 5: Solve for x
x = 4,886,361,639,100,246/88,576,080.92 - Step 6: Final answer
x = 55,165,701.49
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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.