Home / 58,612,679.10-87,923,217.69-15,481,452.42

Finding the Fourth Proportional to 58,612,679.10, 87,923,217.69 and 15,481,452.42

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Solution

The fourth proportional to 58,612,679.10, 87,923,217.69 and 15,481,452.42 is: 23,223,287.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,612,679.10 : 87,923,217.69 = 15,481,452.42 : x
  2. Step 2: Convert to fraction form
    58,612,679.10/87,923,217.69 = 15,481,452.42/x
  3. Step 3: Cross multiply
    58,612,679.10x = 87,923,217.69 × 15,481,452.42
  4. Step 4: Simplify right side
    58,612,679.10x = 1,361,179,111,281,037.25
  5. Step 5: Solve for x
    x = 1,361,179,111,281,037.25/58,612,679.10
  6. Step 6: Final answer
    x = 23,223,287.73

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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.