Home / 96,287,239.45-132,876,390.44-55,035,017.56

Finding the Fourth Proportional to 96,287,239.45, 132,876,390.44 and 55,035,017.56

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Solution

The fourth proportional to 96,287,239.45, 132,876,390.44 and 55,035,017.56 is: 75,948,324.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,287,239.45 : 132,876,390.44 = 55,035,017.56 : x
  2. Step 2: Convert to fraction form
    96,287,239.45/132,876,390.44 = 55,035,017.56/x
  3. Step 3: Cross multiply
    96,287,239.45x = 132,876,390.44 × 55,035,017.56
  4. Step 4: Simplify right side
    96,287,239.45x = 7,312,854,481,174,816
  5. Step 5: Solve for x
    x = 7,312,854,481,174,816/96,287,239.45
  6. Step 6: Final answer
    x = 75,948,324.23

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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.