Home / 38,759,644.00-53,489,520.25-22,242,789.87

Finding the Fourth Proportional to 38,759,644.00, 53,489,520.25 and 22,242,789.87

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Solution

The fourth proportional to 38,759,644.00, 53,489,520.25 and 22,242,789.87 is: 30,695,745.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,759,644.00 : 53,489,520.25 = 22,242,789.87 : x
  2. Step 2: Convert to fraction form
    38,759,644.00/53,489,520.25 = 22,242,789.87/x
  3. Step 3: Cross multiply
    38,759,644.00x = 53,489,520.25 × 22,242,789.87
  4. Step 4: Simplify right side
    38,759,644.00x = 1,189,756,159,062,079.75
  5. Step 5: Solve for x
    x = 1,189,756,159,062,079.75/38,759,644.00
  6. Step 6: Final answer
    x = 30,695,745.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.