Finding the Fourth Proportional to 32,363,214.40, 48,512,162.40 and 16,164,251.20
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Solution
The fourth proportional to 32,363,214.40, 48,512,162.40 and 16,164,251.20 is: 24,230,064.71
Step by Step Solution
- Step 1: Write the proportion equation
32,363,214.40 : 48,512,162.40 = 16,164,251.20 : x - Step 2: Convert to fraction form
32,363,214.40/48,512,162.40 = 16,164,251.20/x - Step 3: Cross multiply
32,363,214.40x = 48,512,162.40 × 16,164,251.20 - Step 4: Simplify right side
32,363,214.40x = 784,162,779,288,794.88 - Step 5: Solve for x
x = 784,162,779,288,794.88/32,363,214.40 - Step 6: Final answer
x = 24,230,064.71
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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.