Home / 48,785,201.44-73,185,759.60-20,023,617.76

Finding the Fourth Proportional to 48,785,201.44, 73,185,759.60 and 20,023,617.76

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Solution

The fourth proportional to 48,785,201.44, 73,185,759.60 and 20,023,617.76 is: 30,038,692.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,785,201.44 : 73,185,759.60 = 20,023,617.76 : x
  2. Step 2: Convert to fraction form
    48,785,201.44/73,185,759.60 = 20,023,617.76/x
  3. Step 3: Cross multiply
    48,785,201.44x = 73,185,759.60 × 20,023,617.76
  4. Step 4: Simplify right side
    48,785,201.44x = 1,465,443,675,705,650.50
  5. Step 5: Solve for x
    x = 1,465,443,675,705,650.50/48,785,201.44
  6. Step 6: Final answer
    x = 30,038,692.73

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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.