Finding the Fourth Proportional to 88,266,158.01, 132,418,390.45 and 26,853,720.68
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Solution
The fourth proportional to 88,266,158.01, 132,418,390.45 and 26,853,720.68 is: 40,286,408.18
Step by Step Solution
- Step 1: Write the proportion equation
88,266,158.01 : 132,418,390.45 = 26,853,720.68 : x - Step 2: Convert to fraction form
88,266,158.01/132,418,390.45 = 26,853,720.68/x - Step 3: Cross multiply
88,266,158.01x = 132,418,390.45 × 26,853,720.68 - Step 4: Simplify right side
88,266,158.01x = 3,555,926,470,093,002.50 - Step 5: Solve for x
x = 3,555,926,470,093,002.50/88,266,158.01 - Step 6: Final answer
x = 40,286,408.18
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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.