Finding the Fourth Proportional to 62,332,491.92, 93,498,738.70 and 16,894,286.42
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Solution
The fourth proportional to 62,332,491.92, 93,498,738.70 and 16,894,286.42 is: 25,341,429.85
Step by Step Solution
- Step 1: Write the proportion equation
62,332,491.92 : 93,498,738.70 = 16,894,286.42 : x - Step 2: Convert to fraction form
62,332,491.92/93,498,738.70 = 16,894,286.42/x - Step 3: Cross multiply
62,332,491.92x = 93,498,738.70 × 16,894,286.42 - Step 4: Simplify right side
62,332,491.92x = 1,579,594,471,506,538.75 - Step 5: Solve for x
x = 1,579,594,471,506,538.75/62,332,491.92 - Step 6: Final answer
x = 25,341,429.85
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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.