Home / 22,341,366,216.30-33,512,049,324.45-9,906,497,121.90

Finding the Fourth Proportional to 22,341,366,216.30, 33,512,049,324.45 and 9,906,497,121.90

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Solution

The fourth proportional to 22,341,366,216.30, 33,512,049,324.45 and 9,906,497,121.90 is: 14,859,745,682.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,341,366,216.30 : 33,512,049,324.45 = 9,906,497,121.90 : x
  2. Step 2: Convert to fraction form
    22,341,366,216.30/33,512,049,324.45 = 9,906,497,121.90/x
  3. Step 3: Cross multiply
    22,341,366,216.30x = 33,512,049,324.45 × 9,906,497,121.90
  4. Step 4: Simplify right side
    22,341,366,216.30x = 331,987,020,181,634,744,320
  5. Step 5: Solve for x
    x = 331,987,020,181,634,744,320/22,341,366,216.30
  6. Step 6: Final answer
    x = 14,859,745,682.85

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1.5x scale

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.