Home / 83,232,023.60-124,848,035.40-44,873,793.20

Finding the Fourth Proportional to 83,232,023.60, 124,848,035.40 and 44,873,793.20

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Solution

The fourth proportional to 83,232,023.60, 124,848,035.40 and 44,873,793.20 is: 67,310,689.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,232,023.60 : 124,848,035.40 = 44,873,793.20 : x
  2. Step 2: Convert to fraction form
    83,232,023.60/124,848,035.40 = 44,873,793.20/x
  3. Step 3: Cross multiply
    83,232,023.60x = 124,848,035.40 × 44,873,793.20
  4. Step 4: Simplify right side
    83,232,023.60x = 5,602,404,921,965,880
  5. Step 5: Solve for x
    x = 5,602,404,921,965,880/83,232,023.60
  6. Step 6: Final answer
    x = 67,310,689.80

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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.