Home / 31,325,279,649.27-43,228,890,579.38-17,052,215,627.73

Finding the Fourth Proportional to 31,325,279,649.27, 43,228,890,579.38 and 17,052,215,627.73

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Solution

The fourth proportional to 31,325,279,649.27, 43,228,890,579.38 and 17,052,215,627.73 is: 23,532,060,104.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,325,279,649.27 : 43,228,890,579.38 = 17,052,215,627.73 : x
  2. Step 2: Convert to fraction form
    31,325,279,649.27/43,228,890,579.38 = 17,052,215,627.73/x
  3. Step 3: Cross multiply
    31,325,279,649.27x = 43,228,890,579.38 × 17,052,215,627.73
  4. Step 4: Simplify right side
    31,325,279,649.27x = 737,148,363,507,133,710,336
  5. Step 5: Solve for x
    x = 737,148,363,507,133,710,336/31,325,279,649.27
  6. Step 6: Final answer
    x = 23,532,060,104.83

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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.