Home / 48,785,202.44-73,185,761.10-20,023,618.76

Finding the Fourth Proportional to 48,785,202.44, 73,185,761.10 and 20,023,618.76

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Solution

The fourth proportional to 48,785,202.44, 73,185,761.10 and 20,023,618.76 is: 30,038,694.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,785,202.44 : 73,185,761.10 = 20,023,618.76 : x
  2. Step 2: Convert to fraction form
    48,785,202.44/73,185,761.10 = 20,023,618.76/x
  3. Step 3: Cross multiply
    48,785,202.44x = 73,185,761.10 × 20,023,618.76
  4. Step 4: Simplify right side
    48,785,202.44x = 1,465,443,778,926,838.25
  5. Step 5: Solve for x
    x = 1,465,443,778,926,838.25/48,785,202.44
  6. Step 6: Final answer
    x = 30,038,694.23

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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.