Finding the Fourth Proportional to 94,632,332.70, 141,892,511.85 and 49,282,700.70
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Solution
The fourth proportional to 94,632,332.70, 141,892,511.85 and 49,282,700.70 is: 73,894,893.99
Step by Step Solution
- Step 1: Write the proportion equation
94,632,332.70 : 141,892,511.85 = 49,282,700.70 : x - Step 2: Convert to fraction form
94,632,332.70/141,892,511.85 = 49,282,700.70/x - Step 3: Cross multiply
94,632,332.70x = 141,892,511.85 × 49,282,700.70 - Step 4: Simplify right side
94,632,332.70x = 6,992,846,193,074,753 - Step 5: Solve for x
x = 6,992,846,193,074,753/94,632,332.70 - Step 6: Final answer
x = 73,894,893.99
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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.