Home / 41,289,086.40-56,982,569.89-22,707,500.95

Finding the Fourth Proportional to 41,289,086.40, 56,982,569.89 and 22,707,500.95

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Solution

The fourth proportional to 41,289,086.40, 56,982,569.89 and 22,707,500.95 is: 31,338,348.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,289,086.40 : 56,982,569.89 = 22,707,500.95 : x
  2. Step 2: Convert to fraction form
    41,289,086.40/56,982,569.89 = 22,707,500.95/x
  3. Step 3: Cross multiply
    41,289,086.40x = 56,982,569.89 × 22,707,500.95
  4. Step 4: Simplify right side
    41,289,086.40x = 1,293,931,759,797,078.75
  5. Step 5: Solve for x
    x = 1,293,931,759,797,078.75/41,289,086.40
  6. Step 6: Final answer
    x = 31,338,348.04

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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.