Finding the Fourth Proportional to 24,843,810.20, 37,243,553.70 and 9,694,218.20
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Solution
The fourth proportional to 24,843,810.20, 37,243,553.70 and 9,694,218.20 is: 14,532,679.70
Step by Step Solution
- Step 1: Write the proportion equation
24,843,810.20 : 37,243,553.70 = 9,694,218.20 : x - Step 2: Convert to fraction form
24,843,810.20/37,243,553.70 = 9,694,218.20/x - Step 3: Cross multiply
24,843,810.20x = 37,243,553.70 × 9,694,218.20 - Step 4: Simplify right side
24,843,810.20x = 361,047,136,111,217.31 - Step 5: Solve for x
x = 361,047,136,111,217.31/24,843,810.20 - Step 6: Final answer
x = 14,532,679.70
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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.