Home / 61,758,650,891.46-92,222,092,622.12-50,436,288,885.66

Finding the Fourth Proportional to 61,758,650,891.46, 92,222,092,622.12 and 50,436,288,885.66

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Solution

The fourth proportional to 61,758,650,891.46, 92,222,092,622.12 and 50,436,288,885.66 is: 75,314,794,575.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,758,650,891.46 : 92,222,092,622.12 = 50,436,288,885.66 : x
  2. Step 2: Convert to fraction form
    61,758,650,891.46/92,222,092,622.12 = 50,436,288,885.66/x
  3. Step 3: Cross multiply
    61,758,650,891.46x = 92,222,092,622.12 × 50,436,288,885.66
  4. Step 4: Simplify right side
    61,758,650,891.46x = 4,651,340,105,129,086,418,944
  5. Step 5: Solve for x
    x = 4,651,340,105,129,086,418,944/61,758,650,891.46
  6. Step 6: Final answer
    x = 75,314,794,575.16

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.