Finding the Fourth Proportional to 16,366,142.67, 24,548,324.12 and 5,006,591.30
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Solution
The fourth proportional to 16,366,142.67, 24,548,324.12 and 5,006,591.30 is: 7,509,614.72
Step by Step Solution
- Step 1: Write the proportion equation
16,366,142.67 : 24,548,324.12 = 5,006,591.30 : x - Step 2: Convert to fraction form
16,366,142.67/24,548,324.12 = 5,006,591.30/x - Step 3: Cross multiply
16,366,142.67x = 24,548,324.12 × 5,006,591.30 - Step 4: Simplify right side
16,366,142.67x = 122,903,425,833,514.05 - Step 5: Solve for x
x = 122,903,425,833,514.05/16,366,142.67 - Step 6: Final answer
x = 7,509,614.72
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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.