Home / 83,052,023.60-124,578,035.40-60,093,772.40

Finding the Fourth Proportional to 83,052,023.60, 124,578,035.40 and 60,093,772.40

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Solution

The fourth proportional to 83,052,023.60, 124,578,035.40 and 60,093,772.40 is: 90,140,658.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,052,023.60 : 124,578,035.40 = 60,093,772.40 : x
  2. Step 2: Convert to fraction form
    83,052,023.60/124,578,035.40 = 60,093,772.40/x
  3. Step 3: Cross multiply
    83,052,023.60x = 124,578,035.40 × 60,093,772.40
  4. Step 4: Simplify right side
    83,052,023.60x = 7,486,364,105,366,743
  5. Step 5: Solve for x
    x = 7,486,364,105,366,743/83,052,023.60
  6. Step 6: Final answer
    x = 90,140,658.60

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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.