Home / 83,825,429.44-125,738,149.92-23,241,157.12

Finding the Fourth Proportional to 83,825,429.44, 125,738,149.92 and 23,241,157.12

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Solution

The fourth proportional to 83,825,429.44, 125,738,149.92 and 23,241,157.12 is: 34,861,737.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,825,429.44 : 125,738,149.92 = 23,241,157.12 : x
  2. Step 2: Convert to fraction form
    83,825,429.44/125,738,149.92 = 23,241,157.12/x
  3. Step 3: Cross multiply
    83,825,429.44x = 125,738,149.92 × 23,241,157.12
  4. Step 4: Simplify right side
    83,825,429.44x = 2,922,300,098,268,835.50
  5. Step 5: Solve for x
    x = 2,922,300,098,268,835.50/83,825,429.44
  6. Step 6: Final answer
    x = 34,861,737.28

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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.