Finding the Fourth Proportional to 32,593,906.10, 48,816,209.55 and 16,618,891.70
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Solution
The fourth proportional to 32,593,906.10, 48,816,209.55 and 16,618,891.70 is: 24,890,275.42
Step by Step Solution
- Step 1: Write the proportion equation
32,593,906.10 : 48,816,209.55 = 16,618,891.70 : x - Step 2: Convert to fraction form
32,593,906.10/48,816,209.55 = 16,618,891.70/x - Step 3: Cross multiply
32,593,906.10x = 48,816,209.55 × 16,618,891.70 - Step 4: Simplify right side
32,593,906.10x = 811,271,299,715,955.62 - Step 5: Solve for x
x = 811,271,299,715,955.62/32,593,906.10 - Step 6: Final answer
x = 24,890,275.42
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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.