Home / 58,024,917,747.14-87,077,134,071.11-20,251,493,077.55

Finding the Fourth Proportional to 58,024,917,747.14, 87,077,134,071.11 and 20,251,493,077.55

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Solution

The fourth proportional to 58,024,917,747.14, 87,077,134,071.11 and 20,251,493,077.55 is: 30,391,115,512.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,024,917,747.14 : 87,077,134,071.11 = 20,251,493,077.55 : x
  2. Step 2: Convert to fraction form
    58,024,917,747.14/87,077,134,071.11 = 20,251,493,077.55/x
  3. Step 3: Cross multiply
    58,024,917,747.14x = 87,077,134,071.11 × 20,251,493,077.55
  4. Step 4: Simplify right side
    58,024,917,747.14x = 1,763,441,977,854,238,654,464
  5. Step 5: Solve for x
    x = 1,763,441,977,854,238,654,464/58,024,917,747.14
  6. Step 6: Final answer
    x = 30,391,115,512.46

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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.