Home / 96,083,782.56-132,605,104.32-54,836,845.92

Finding the Fourth Proportional to 96,083,782.56, 132,605,104.32 and 54,836,845.92

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Solution

The fourth proportional to 96,083,782.56, 132,605,104.32 and 54,836,845.92 is: 75,680,260.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,083,782.56 : 132,605,104.32 = 54,836,845.92 : x
  2. Step 2: Convert to fraction form
    96,083,782.56/132,605,104.32 = 54,836,845.92/x
  3. Step 3: Cross multiply
    96,083,782.56x = 132,605,104.32 × 54,836,845.92
  4. Step 4: Simplify right side
    96,083,782.56x = 7,271,645,673,801,366
  5. Step 5: Solve for x
    x = 7,271,645,673,801,366/96,083,782.56
  6. Step 6: Final answer
    x = 75,680,260.29

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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.