Finding the Fourth Proportional to 41,635,217.44, 57,456,613.97 and 22,797,990.82
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Solution
The fourth proportional to 41,635,217.44, 57,456,613.97 and 22,797,990.82 is: 31,461,234.94
Step by Step Solution
- Step 1: Write the proportion equation
41,635,217.44 : 57,456,613.97 = 22,797,990.82 : x - Step 2: Convert to fraction form
41,635,217.44/57,456,613.97 = 22,797,990.82/x - Step 3: Cross multiply
41,635,217.44x = 57,456,613.97 × 22,797,990.82 - Step 4: Simplify right side
41,635,217.44x = 1,309,895,357,836,343.75 - Step 5: Solve for x
x = 1,309,895,357,836,343.75/41,635,217.44 - Step 6: Final answer
x = 31,461,234.94
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.