Home / 95,992,306.78-132,469,297.76-54,185,171.98

Finding the Fourth Proportional to 95,992,306.78, 132,469,297.76 and 54,185,171.98

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Solution

The fourth proportional to 95,992,306.78, 132,469,297.76 and 54,185,171.98 is: 74,775,489.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,992,306.78 : 132,469,297.76 = 54,185,171.98 : x
  2. Step 2: Convert to fraction form
    95,992,306.78/132,469,297.76 = 54,185,171.98/x
  3. Step 3: Cross multiply
    95,992,306.78x = 132,469,297.76 × 54,185,171.98
  4. Step 4: Simplify right side
    95,992,306.78x = 7,177,871,680,262,156
  5. Step 5: Solve for x
    x = 7,177,871,680,262,156/95,992,306.78
  6. Step 6: Final answer
    x = 74,775,489.01

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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.