Home / 41,812,663.20-57,703,103.28-23,229,205.68

Finding the Fourth Proportional to 41,812,663.20, 57,703,103.28 and 23,229,205.68

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Solution

The fourth proportional to 41,812,663.20, 57,703,103.28 and 23,229,205.68 is: 32,057,208.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,812,663.20 : 57,703,103.28 = 23,229,205.68 : x
  2. Step 2: Convert to fraction form
    41,812,663.20/57,703,103.28 = 23,229,205.68/x
  3. Step 3: Cross multiply
    41,812,663.20x = 57,703,103.28 × 23,229,205.68
  4. Step 4: Simplify right side
    41,812,663.20x = 1,340,397,254,465,402.75
  5. Step 5: Solve for x
    x = 1,340,397,254,465,402.75/41,812,663.20
  6. Step 6: Final answer
    x = 32,057,208.32

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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.