Home / 98,516,251.60-147,858,358.20-44,012,712.40

Finding the Fourth Proportional to 98,516,251.60, 147,858,358.20 and 44,012,712.40

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Solution

The fourth proportional to 98,516,251.60, 147,858,358.20 and 44,012,712.40 is: 66,056,587.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,516,251.60 : 147,858,358.20 = 44,012,712.40 : x
  2. Step 2: Convert to fraction form
    98,516,251.60/147,858,358.20 = 44,012,712.40/x
  3. Step 3: Cross multiply
    98,516,251.60x = 147,858,358.20 × 44,012,712.40
  4. Step 4: Simplify right side
    98,516,251.60x = 6,507,647,395,392,781
  5. Step 5: Solve for x
    x = 6,507,647,395,392,781/98,516,251.60
  6. Step 6: Final answer
    x = 66,056,587.51

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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.