Finding the Fourth Proportional to 24,953,356.70, 37,367,049.45 and 16,387,315.10
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Solution
The fourth proportional to 24,953,356.70, 37,367,049.45 and 16,387,315.10 is: 24,539,608.88
Step by Step Solution
- Step 1: Write the proportion equation
24,953,356.70 : 37,367,049.45 = 16,387,315.10 : x - Step 2: Convert to fraction form
24,953,356.70/37,367,049.45 = 16,387,315.10/x - Step 3: Cross multiply
24,953,356.70x = 37,367,049.45 × 16,387,315.10 - Step 4: Simplify right side
24,953,356.70x = 612,345,613,694,431.75 - Step 5: Solve for x
x = 612,345,613,694,431.75/24,953,356.70 - Step 6: Final answer
x = 24,539,608.88
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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.