Home / 57,372,727.41-79,177,170.87-32,262,739.43

Finding the Fourth Proportional to 57,372,727.41, 79,177,170.87 and 32,262,739.43

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Solution

The fourth proportional to 57,372,727.41, 79,177,170.87 and 32,262,739.43 is: 44,524,158.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,372,727.41 : 79,177,170.87 = 32,262,739.43 : x
  2. Step 2: Convert to fraction form
    57,372,727.41/79,177,170.87 = 32,262,739.43/x
  3. Step 3: Cross multiply
    57,372,727.41x = 79,177,170.87 × 32,262,739.43
  4. Step 4: Simplify right side
    57,372,727.41x = 2,554,472,432,187,511
  5. Step 5: Solve for x
    x = 2,554,472,432,187,511/57,372,727.41
  6. Step 6: Final answer
    x = 44,524,158.91

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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.