Home / 13,823,195.52-20,732,430.08-3,723,454.56

Finding the Fourth Proportional to 13,823,195.52, 20,732,430.08 and 3,723,454.56

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Solution

The fourth proportional to 13,823,195.52, 20,732,430.08 and 3,723,454.56 is: 5,584,545.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,823,195.52 : 20,732,430.08 = 3,723,454.56 : x
  2. Step 2: Convert to fraction form
    13,823,195.52/20,732,430.08 = 3,723,454.56/x
  3. Step 3: Cross multiply
    13,823,195.52x = 20,732,430.08 × 3,723,454.56
  4. Step 4: Simplify right side
    13,823,195.52x = 77,196,261,321,257.16
  5. Step 5: Solve for x
    x = 77,196,261,321,257.16/13,823,195.52
  6. Step 6: Final answer
    x = 5,584,545.28

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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.