Home / 17,230,324,429.38-23,777,847,758.31-9,309,727,765.38

Finding the Fourth Proportional to 17,230,324,429.38, 23,777,847,758.31 and 9,309,727,765.38

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Solution

The fourth proportional to 17,230,324,429.38, 23,777,847,758.31 and 9,309,727,765.38 is: 12,847,424,340.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,230,324,429.38 : 23,777,847,758.31 = 9,309,727,765.38 : x
  2. Step 2: Convert to fraction form
    17,230,324,429.38/23,777,847,758.31 = 9,309,727,765.38/x
  3. Step 3: Cross multiply
    17,230,324,429.38x = 23,777,847,758.31 × 9,309,727,765.38
  4. Step 4: Simplify right side
    17,230,324,429.38x = 221,365,289,476,621,434,880
  5. Step 5: Solve for x
    x = 221,365,289,476,621,434,880/17,230,324,429.38
  6. Step 6: Final answer
    x = 12,847,424,340.96

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.