Home / 43,957,101.60-65,935,652.40-22,458,016.80

Finding the Fourth Proportional to 43,957,101.60, 65,935,652.40 and 22,458,016.80

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Solution

The fourth proportional to 43,957,101.60, 65,935,652.40 and 22,458,016.80 is: 33,687,025.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,957,101.60 : 65,935,652.40 = 22,458,016.80 : x
  2. Step 2: Convert to fraction form
    43,957,101.60/65,935,652.40 = 22,458,016.80/x
  3. Step 3: Cross multiply
    43,957,101.60x = 65,935,652.40 × 22,458,016.80
  4. Step 4: Simplify right side
    43,957,101.60x = 1,480,783,989,318,160.25
  5. Step 5: Solve for x
    x = 1,480,783,989,318,160.25/43,957,101.60
  6. Step 6: Final answer
    x = 33,687,025.20

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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.