Finding the Fourth Proportional to 32,262,431.92, 48,393,603.76 and 14,981,182.92
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Solution
The fourth proportional to 32,262,431.92, 48,393,603.76 and 14,981,182.92 is: 22,471,753.89
Step by Step Solution
- Step 1: Write the proportion equation
32,262,431.92 : 48,393,603.76 = 14,981,182.92 : x - Step 2: Convert to fraction form
32,262,431.92/48,393,603.76 = 14,981,182.92/x - Step 3: Cross multiply
32,262,431.92x = 48,393,603.76 × 14,981,182.92 - Step 4: Simplify right side
32,262,431.92x = 724,993,430,086,559.75 - Step 5: Solve for x
x = 724,993,430,086,559.75/32,262,431.92 - Step 6: Final answer
x = 22,471,753.89
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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.