Home / 63,540,171.36-95,294,510.64-18,102,359.52

Finding the Fourth Proportional to 63,540,171.36, 95,294,510.64 and 18,102,359.52

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Solution

The fourth proportional to 63,540,171.36, 95,294,510.64 and 18,102,359.52 is: 27,149,053.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,540,171.36 : 95,294,510.64 = 18,102,359.52 : x
  2. Step 2: Convert to fraction form
    63,540,171.36/95,294,510.64 = 18,102,359.52/x
  3. Step 3: Cross multiply
    63,540,171.36x = 95,294,510.64 × 18,102,359.52
  4. Step 4: Simplify right side
    63,540,171.36x = 1,725,055,491,887,745.25
  5. Step 5: Solve for x
    x = 1,725,055,491,887,745.25/63,540,171.36
  6. Step 6: Final answer
    x = 27,149,053.19

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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.