Home / 107,135,025.20-147,847,576.19-59,451,258.51

Finding the Fourth Proportional to 107,135,025.20, 147,847,576.19 and 59,451,258.51

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Solution

The fourth proportional to 107,135,025.20, 147,847,576.19 and 59,451,258.51 is: 82,043,425.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,135,025.20 : 147,847,576.19 = 59,451,258.51 : x
  2. Step 2: Convert to fraction form
    107,135,025.20/147,847,576.19 = 59,451,258.51/x
  3. Step 3: Cross multiply
    107,135,025.20x = 147,847,576.19 × 59,451,258.51
  4. Step 4: Simplify right side
    107,135,025.20x = 8,789,724,471,851,354
  5. Step 5: Solve for x
    x = 8,789,724,471,851,354/107,135,025.20
  6. Step 6: Final answer
    x = 82,043,425.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.