Home / 274,794,662.39-412,396,333.23-111,033,842.88

Finding the Fourth Proportional to 274,794,662.39, 412,396,333.23 and 111,033,842.88

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Solution

The fourth proportional to 274,794,662.39, 412,396,333.23 and 111,033,842.88 is: 166,633,330.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,794,662.39 : 412,396,333.23 = 111,033,842.88 : x
  2. Step 2: Convert to fraction form
    274,794,662.39/412,396,333.23 = 111,033,842.88/x
  3. Step 3: Cross multiply
    274,794,662.39x = 412,396,333.23 × 111,033,842.88
  4. Step 4: Simplify right side
    274,794,662.39x = 45,789,949,665,530,792
  5. Step 5: Solve for x
    x = 45,789,949,665,530,792/274,794,662.39
  6. Step 6: Final answer
    x = 166,633,330.02

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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.