Finding the Fourth Proportional to 24,439,042.54, 36,690,601.99 and 16,388,043.54
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Solution
The fourth proportional to 24,439,042.54, 36,690,601.99 and 16,388,043.54 is: 24,603,549.09
Step by Step Solution
- Step 1: Write the proportion equation
24,439,042.54 : 36,690,601.99 = 16,388,043.54 : x - Step 2: Convert to fraction form
24,439,042.54/36,690,601.99 = 16,388,043.54/x - Step 3: Cross multiply
24,439,042.54x = 36,690,601.99 × 16,388,043.54 - Step 4: Simplify right side
24,439,042.54x = 601,287,182,920,930.62 - Step 5: Solve for x
x = 601,287,182,920,930.62/24,439,042.54 - Step 6: Final answer
x = 24,603,549.09
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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.