Finding the Fourth Proportional to 16,626,108.80, 24,889,396.80 and 14,834,518.40
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Solution
The fourth proportional to 16,626,108.80, 24,889,396.80 and 14,834,518.40 is: 22,207,373.91
Step by Step Solution
- Step 1: Write the proportion equation
16,626,108.80 : 24,889,396.80 = 14,834,518.40 : x - Step 2: Convert to fraction form
16,626,108.80/24,889,396.80 = 14,834,518.40/x - Step 3: Cross multiply
16,626,108.80x = 24,889,396.80 × 14,834,518.40 - Step 4: Simplify right side
16,626,108.80x = 369,222,214,794,501.12 - Step 5: Solve for x
x = 369,222,214,794,501.12/16,626,108.80 - Step 6: Final answer
x = 22,207,373.91
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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.