Finding the Fourth Proportional to 16,168,367.44, 24,238,205.70 and 5,930,872.42
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Solution
The fourth proportional to 16,168,367.44, 24,238,205.70 and 5,930,872.42 is: 8,891,046.44
Step by Step Solution
- Step 1: Write the proportion equation
16,168,367.44 : 24,238,205.70 = 5,930,872.42 : x - Step 2: Convert to fraction form
16,168,367.44/24,238,205.70 = 5,930,872.42/x - Step 3: Cross multiply
16,168,367.44x = 24,238,205.70 × 5,930,872.42 - Step 4: Simplify right side
16,168,367.44x = 143,753,705,696,416.78 - Step 5: Solve for x
x = 143,753,705,696,416.78/16,168,367.44 - Step 6: Final answer
x = 8,891,046.44
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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.