Home / 57,384,131.44-86,025,233.40-22,361,136.76

Finding the Fourth Proportional to 57,384,131.44, 86,025,233.40 and 22,361,136.76

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Solution

The fourth proportional to 57,384,131.44, 86,025,233.40 and 22,361,136.76 is: 33,521,845.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,384,131.44 : 86,025,233.40 = 22,361,136.76 : x
  2. Step 2: Convert to fraction form
    57,384,131.44/86,025,233.40 = 22,361,136.76/x
  3. Step 3: Cross multiply
    57,384,131.44x = 86,025,233.40 × 22,361,136.76
  4. Step 4: Simplify right side
    57,384,131.44x = 1,923,622,008,868,320
  5. Step 5: Solve for x
    x = 1,923,622,008,868,320/57,384,131.44
  6. Step 6: Final answer
    x = 33,521,845.86

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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.