Home / 68,691,212.33-94,794,797.30-37,329,883.83

Finding the Fourth Proportional to 68,691,212.33, 94,794,797.30 and 37,329,883.83

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Solution

The fourth proportional to 68,691,212.33, 94,794,797.30 and 37,329,883.83 is: 51,515,741.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,691,212.33 : 94,794,797.30 = 37,329,883.83 : x
  2. Step 2: Convert to fraction form
    68,691,212.33/94,794,797.30 = 37,329,883.83/x
  3. Step 3: Cross multiply
    68,691,212.33x = 94,794,797.30 × 37,329,883.83
  4. Step 4: Simplify right side
    68,691,212.33x = 3,538,678,770,710,748
  5. Step 5: Solve for x
    x = 3,538,678,770,710,748/68,691,212.33
  6. Step 6: Final answer
    x = 51,515,741.98

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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.