Finding the Fourth Proportional to 24,844,213.80, 37,273,926.18 and 12,722,260.05
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Solution
The fourth proportional to 24,844,213.80, 37,273,926.18 and 12,722,260.05 is: 19,087,284.70
Step by Step Solution
- Step 1: Write the proportion equation
24,844,213.80 : 37,273,926.18 = 12,722,260.05 : x - Step 2: Convert to fraction form
24,844,213.80/37,273,926.18 = 12,722,260.05/x - Step 3: Cross multiply
24,844,213.80x = 37,273,926.18 × 12,722,260.05 - Step 4: Simplify right side
24,844,213.80x = 474,208,581,946,463.12 - Step 5: Solve for x
x = 474,208,581,946,463.12/24,844,213.80 - Step 6: Final answer
x = 19,087,284.70
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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.