Home / 39,856,773.90-59,785,160.85-39,520,850.70

Finding the Fourth Proportional to 39,856,773.90, 59,785,160.85 and 39,520,850.70

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Solution

The fourth proportional to 39,856,773.90, 59,785,160.85 and 39,520,850.70 is: 59,281,276.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,856,773.90 : 59,785,160.85 = 39,520,850.70 : x
  2. Step 2: Convert to fraction form
    39,856,773.90/59,785,160.85 = 39,520,850.70/x
  3. Step 3: Cross multiply
    39,856,773.90x = 59,785,160.85 × 39,520,850.70
  4. Step 4: Simplify right side
    39,856,773.90x = 2,362,760,416,028,335.50
  5. Step 5: Solve for x
    x = 2,362,760,416,028,335.50/39,856,773.90
  6. Step 6: Final answer
    x = 59,281,276.05

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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.