Finding the Fourth Proportional to 88,240,096.63, 132,367,553.76 and 26,829,788.63
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Solution
The fourth proportional to 88,240,096.63, 132,367,553.76 and 26,829,788.63 is: 40,246,935.63
Step by Step Solution
- Step 1: Write the proportion equation
88,240,096.63 : 132,367,553.76 = 26,829,788.63 : x - Step 2: Convert to fraction form
88,240,096.63/132,367,553.76 = 26,829,788.63/x - Step 3: Cross multiply
88,240,096.63x = 132,367,553.76 × 26,829,788.63 - Step 4: Simplify right side
88,240,096.63x = 3,551,393,489,180,610.50 - Step 5: Solve for x
x = 3,551,393,489,180,610.50/88,240,096.63 - Step 6: Final answer
x = 40,246,935.63
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1.5x scale
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.