Home / 17,651,389,873.44-24,359,188,107.60-9,622,735,813.92

Finding the Fourth Proportional to 17,651,389,873.44, 24,359,188,107.60 and 9,622,735,813.92

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Solution

The fourth proportional to 17,651,389,873.44, 24,359,188,107.60 and 9,622,735,813.92 is: 13,279,522,659.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,651,389,873.44 : 24,359,188,107.60 = 9,622,735,813.92 : x
  2. Step 2: Convert to fraction form
    17,651,389,873.44/24,359,188,107.60 = 9,622,735,813.92/x
  3. Step 3: Cross multiply
    17,651,389,873.44x = 24,359,188,107.60 × 9,622,735,813.92
  4. Step 4: Simplify right side
    17,651,389,873.44x = 234,402,031,801,016,647,680
  5. Step 5: Solve for x
    x = 234,402,031,801,016,647,680/17,651,389,873.44
  6. Step 6: Final answer
    x = 13,279,522,659.78

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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.