Finding the Fourth Proportional to 32,516,620.92, 48,793,827.06 and 14,565,724.92
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Solution
The fourth proportional to 32,516,620.92, 48,793,827.06 and 14,565,724.92 is: 21,857,051.64
Step by Step Solution
- Step 1: Write the proportion equation
32,516,620.92 : 48,793,827.06 = 14,565,724.92 : x - Step 2: Convert to fraction form
32,516,620.92/48,793,827.06 = 14,565,724.92/x - Step 3: Cross multiply
32,516,620.92x = 48,793,827.06 × 14,565,724.92 - Step 4: Simplify right side
32,516,620.92x = 710,717,462,750,012.38 - Step 5: Solve for x
x = 710,717,462,750,012.38/32,516,620.92 - Step 6: Final answer
x = 21,857,051.64
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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.