Home / 68,033,600.20-93,893,572.05-41,587,434.32

Finding the Fourth Proportional to 68,033,600.20, 93,893,572.05 and 41,587,434.32

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Solution

The fourth proportional to 68,033,600.20, 93,893,572.05 and 41,587,434.32 is: 57,395,062.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,033,600.20 : 93,893,572.05 = 41,587,434.32 : x
  2. Step 2: Convert to fraction form
    68,033,600.20/93,893,572.05 = 41,587,434.32/x
  3. Step 3: Cross multiply
    68,033,600.20x = 93,893,572.05 × 41,587,434.32
  4. Step 4: Simplify right side
    68,033,600.20x = 3,904,792,760,308,071
  5. Step 5: Solve for x
    x = 3,904,792,760,308,071/68,033,600.20
  6. Step 6: Final answer
    x = 57,395,062.87

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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.