Home / 34,134,538,233.44-51,457,652,720.60-31,859,120,447.84

Finding the Fourth Proportional to 34,134,538,233.44, 51,457,652,720.60 and 31,859,120,447.84

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Solution

The fourth proportional to 34,134,538,233.44, 51,457,652,720.60 and 31,859,120,447.84 is: 48,027,471,318.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,134,538,233.44 : 51,457,652,720.60 = 31,859,120,447.84 : x
  2. Step 2: Convert to fraction form
    34,134,538,233.44/51,457,652,720.60 = 31,859,120,447.84/x
  3. Step 3: Cross multiply
    34,134,538,233.44x = 51,457,652,720.60 × 31,859,120,447.84
  4. Step 4: Simplify right side
    34,134,538,233.44x = 1,639,395,555,988,716,912,640
  5. Step 5: Solve for x
    x = 1,639,395,555,988,716,912,640/34,134,538,233.44
  6. Step 6: Final answer
    x = 48,027,471,318.85

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.