Home / 57,985,490.04-86,978,758.92-17,595,974.04

Finding the Fourth Proportional to 57,985,490.04, 86,978,758.92 and 17,595,974.04

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Solution

The fourth proportional to 57,985,490.04, 86,978,758.92 and 17,595,974.04 is: 26,394,120.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,985,490.04 : 86,978,758.92 = 17,595,974.04 : x
  2. Step 2: Convert to fraction form
    57,985,490.04/86,978,758.92 = 17,595,974.04/x
  3. Step 3: Cross multiply
    57,985,490.04x = 86,978,758.92 × 17,595,974.04
  4. Step 4: Simplify right side
    57,985,490.04x = 1,530,475,983,987,738.50
  5. Step 5: Solve for x
    x = 1,530,475,983,987,738.50/57,985,490.04
  6. Step 6: Final answer
    x = 26,394,120.03

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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.