Home / 95,992,308.78-132,469,300.52-54,185,173.98

Finding the Fourth Proportional to 95,992,308.78, 132,469,300.52 and 54,185,173.98

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Solution

The fourth proportional to 95,992,308.78, 132,469,300.52 and 54,185,173.98 is: 74,775,491.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,992,308.78 : 132,469,300.52 = 54,185,173.98 : x
  2. Step 2: Convert to fraction form
    95,992,308.78/132,469,300.52 = 54,185,173.98/x
  3. Step 3: Cross multiply
    95,992,308.78x = 132,469,300.52 × 54,185,173.98
  4. Step 4: Simplify right side
    95,992,308.78x = 7,177,872,095,685,104
  5. Step 5: Solve for x
    x = 7,177,872,095,685,104/95,992,308.78
  6. Step 6: Final answer
    x = 74,775,491.78

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.