Home / 73,350,474.15-110,025,711.23-19,497,786.15

Finding the Fourth Proportional to 73,350,474.15, 110,025,711.23 and 19,497,786.15

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Solution

The fourth proportional to 73,350,474.15, 110,025,711.23 and 19,497,786.15 is: 29,246,679.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,350,474.15 : 110,025,711.23 = 19,497,786.15 : x
  2. Step 2: Convert to fraction form
    73,350,474.15/110,025,711.23 = 19,497,786.15/x
  3. Step 3: Cross multiply
    73,350,474.15x = 110,025,711.23 × 19,497,786.15
  4. Step 4: Simplify right side
    73,350,474.15x = 2,145,257,788,466,704.25
  5. Step 5: Solve for x
    x = 2,145,257,788,466,704.25/73,350,474.15
  6. Step 6: Final answer
    x = 29,246,679.23

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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.