Home / 40,451,527.74-60,720,471.49-17,433,821.73

Finding the Fourth Proportional to 40,451,527.74, 60,720,471.49 and 17,433,821.73

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Solution

The fourth proportional to 40,451,527.74, 60,720,471.49 and 17,433,821.73 is: 26,169,342.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,451,527.74 : 60,720,471.49 = 17,433,821.73 : x
  2. Step 2: Convert to fraction form
    40,451,527.74/60,720,471.49 = 17,433,821.73/x
  3. Step 3: Cross multiply
    40,451,527.74x = 60,720,471.49 × 17,433,821.73
  4. Step 4: Simplify right side
    40,451,527.74x = 1,058,589,875,193,460.38
  5. Step 5: Solve for x
    x = 1,058,589,875,193,460.38/40,451,527.74
  6. Step 6: Final answer
    x = 26,169,342.28

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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.