Finding the Fourth Proportional to 24,911,337.80, 37,367,006.70 and 6,960,441.80
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Solution
The fourth proportional to 24,911,337.80, 37,367,006.70 and 6,960,441.80 is: 10,440,662.70
Step by Step Solution
- Step 1: Write the proportion equation
24,911,337.80 : 37,367,006.70 = 6,960,441.80 : x - Step 2: Convert to fraction form
24,911,337.80/37,367,006.70 = 6,960,441.80/x - Step 3: Cross multiply
24,911,337.80x = 37,367,006.70 × 6,960,441.80 - Step 4: Simplify right side
24,911,337.80x = 260,090,875,375,560.06 - Step 5: Solve for x
x = 260,090,875,375,560.06/24,911,337.80 - Step 6: Final answer
x = 10,440,662.70
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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.