Home / 274,794,660.14-412,396,329.85-111,033,840.62

Finding the Fourth Proportional to 274,794,660.14, 412,396,329.85 and 111,033,840.62

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Solution

The fourth proportional to 274,794,660.14, 412,396,329.85 and 111,033,840.62 is: 166,633,326.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,794,660.14 : 412,396,329.85 = 111,033,840.62 : x
  2. Step 2: Convert to fraction form
    274,794,660.14/412,396,329.85 = 111,033,840.62/x
  3. Step 3: Cross multiply
    274,794,660.14x = 412,396,329.85 × 111,033,840.62
  4. Step 4: Simplify right side
    274,794,660.14x = 45,789,948,361,591,256
  5. Step 5: Solve for x
    x = 45,789,948,361,591,256/274,794,660.14
  6. Step 6: Final answer
    x = 166,633,326.64

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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.