Finding the Fourth Proportional to 16,609,511.90, 24,887,440.65 and 9,399,604.70
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Solution
The fourth proportional to 16,609,511.90, 24,887,440.65 and 9,399,604.70 is: 14,084,225.08
Step by Step Solution
- Step 1: Write the proportion equation
16,609,511.90 : 24,887,440.65 = 9,399,604.70 : x - Step 2: Convert to fraction form
16,609,511.90/24,887,440.65 = 9,399,604.70/x - Step 3: Cross multiply
16,609,511.90x = 24,887,440.65 × 9,399,604.70 - Step 4: Simplify right side
16,609,511.90x = 233,932,104,104,711.03 - Step 5: Solve for x
x = 233,932,104,104,711.03/16,609,511.90 - Step 6: Final answer
x = 14,084,225.08
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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.