Home / 60,361,372.80-90,542,059.20-14,923,167.30

Finding the Fourth Proportional to 60,361,372.80, 90,542,059.20 and 14,923,167.30

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Solution

The fourth proportional to 60,361,372.80, 90,542,059.20 and 14,923,167.30 is: 22,384,750.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,361,372.80 : 90,542,059.20 = 14,923,167.30 : x
  2. Step 2: Convert to fraction form
    60,361,372.80/90,542,059.20 = 14,923,167.30/x
  3. Step 3: Cross multiply
    60,361,372.80x = 90,542,059.20 × 14,923,167.30
  4. Step 4: Simplify right side
    60,361,372.80x = 1,351,174,297,128,104.25
  5. Step 5: Solve for x
    x = 1,351,174,297,128,104.25/60,361,372.80
  6. Step 6: Final answer
    x = 22,384,750.95

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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.