Finding the Fourth Proportional to 41,916,101.20, 62,748,180.60 and 24,867,998.80
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Solution
The fourth proportional to 41,916,101.20, 62,748,180.60 and 24,867,998.80 is: 37,227,261.96
Step by Step Solution
- Step 1: Write the proportion equation
41,916,101.20 : 62,748,180.60 = 24,867,998.80 : x - Step 2: Convert to fraction form
41,916,101.20/62,748,180.60 = 24,867,998.80/x - Step 3: Cross multiply
41,916,101.20x = 62,748,180.60 × 24,867,998.80 - Step 4: Simplify right side
41,916,101.20x = 1,560,421,679,862,983.25 - Step 5: Solve for x
x = 1,560,421,679,862,983.25/41,916,101.20 - Step 6: Final answer
x = 37,227,261.96
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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.