Home / 56,943,257.66-85,551,151.44-36,513,004.94

Finding the Fourth Proportional to 56,943,257.66, 85,551,151.44 and 36,513,004.94

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Solution

The fourth proportional to 56,943,257.66, 85,551,151.44 and 36,513,004.94 is: 54,856,882.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,943,257.66 : 85,551,151.44 = 36,513,004.94 : x
  2. Step 2: Convert to fraction form
    56,943,257.66/85,551,151.44 = 36,513,004.94/x
  3. Step 3: Cross multiply
    56,943,257.66x = 85,551,151.44 × 36,513,004.94
  4. Step 4: Simplify right side
    56,943,257.66x = 3,123,729,615,151,408
  5. Step 5: Solve for x
    x = 3,123,729,615,151,408/56,943,257.66
  6. Step 6: Final answer
    x = 54,856,882.86

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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.