Finding the Fourth Proportional to 88,189,906.68, 132,276,306.96 and 26,779,597.11
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Solution
The fourth proportional to 88,189,906.68, 132,276,306.96 and 26,779,597.11 is: 40,166,798.46
Step by Step Solution
- Step 1: Write the proportion equation
88,189,906.68 : 132,276,306.96 = 26,779,597.11 : x - Step 2: Convert to fraction form
88,189,906.68/132,276,306.96 = 26,779,597.11/x - Step 3: Cross multiply
88,189,906.68x = 132,276,306.96 × 26,779,597.11 - Step 4: Simplify right side
88,189,906.68x = 3,542,306,207,587,488.50 - Step 5: Solve for x
x = 3,542,306,207,587,488.50/88,189,906.68 - Step 6: Final answer
x = 40,166,798.46
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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.