Home / 55,014,778.60-82,522,167.90-29,505,610.60

Finding the Fourth Proportional to 55,014,778.60, 82,522,167.90 and 29,505,610.60

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Solution

The fourth proportional to 55,014,778.60, 82,522,167.90 and 29,505,610.60 is: 44,258,415.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,014,778.60 : 82,522,167.90 = 29,505,610.60 : x
  2. Step 2: Convert to fraction form
    55,014,778.60/82,522,167.90 = 29,505,610.60/x
  3. Step 3: Cross multiply
    55,014,778.60x = 82,522,167.90 × 29,505,610.60
  4. Step 4: Simplify right side
    55,014,778.60x = 2,434,866,951,925,220
  5. Step 5: Solve for x
    x = 2,434,866,951,925,220/55,014,778.60
  6. Step 6: Final answer
    x = 44,258,415.90

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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.