Home / 57,384,146.44-86,025,255.87-22,361,151.76

Finding the Fourth Proportional to 57,384,146.44, 86,025,255.87 and 22,361,151.76

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Solution

The fourth proportional to 57,384,146.44, 86,025,255.87 and 22,361,151.76 is: 33,521,868.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,384,146.44 : 86,025,255.87 = 22,361,151.76 : x
  2. Step 2: Convert to fraction form
    57,384,146.44/86,025,255.87 = 22,361,151.76/x
  3. Step 3: Cross multiply
    57,384,146.44x = 86,025,255.87 × 22,361,151.76
  4. Step 4: Simplify right side
    57,384,146.44x = 1,923,623,801,701,901
  5. Step 5: Solve for x
    x = 1,923,623,801,701,901/57,384,146.44
  6. Step 6: Final answer
    x = 33,521,868.34

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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.