Home / 96,287,240.20-132,876,391.47-55,035,018.31

Finding the Fourth Proportional to 96,287,240.20, 132,876,391.47 and 55,035,018.31

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Solution

The fourth proportional to 96,287,240.20, 132,876,391.47 and 55,035,018.31 is: 75,948,325.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,287,240.20 : 132,876,391.47 = 55,035,018.31 : x
  2. Step 2: Convert to fraction form
    96,287,240.20/132,876,391.47 = 55,035,018.31/x
  3. Step 3: Cross multiply
    96,287,240.20x = 132,876,391.47 × 55,035,018.31
  4. Step 4: Simplify right side
    96,287,240.20x = 7,312,854,636,578,621
  5. Step 5: Solve for x
    x = 7,312,854,636,578,621/96,287,240.20
  6. Step 6: Final answer
    x = 75,948,325.26

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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.