Finding the Fourth Proportional to 16,609,876.16, 24,899,592.72 and 5,821,296.08
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Solution
The fourth proportional to 16,609,876.16, 24,899,592.72 and 5,821,296.08 is: 8,726,609.40
Step by Step Solution
- Step 1: Write the proportion equation
16,609,876.16 : 24,899,592.72 = 5,821,296.08 : x - Step 2: Convert to fraction form
16,609,876.16/24,899,592.72 = 5,821,296.08/x - Step 3: Cross multiply
16,609,876.16x = 24,899,592.72 × 5,821,296.08 - Step 4: Simplify right side
16,609,876.16x = 144,947,901,494,532.53 - Step 5: Solve for x
x = 144,947,901,494,532.53/16,609,876.16 - Step 6: Final answer
x = 8,726,609.40
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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.