Home / 68,158,315.92-102,161,745.36-51,930,768.60

Finding the Fourth Proportional to 68,158,315.92, 102,161,745.36 and 51,930,768.60

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Solution

The fourth proportional to 68,158,315.92, 102,161,745.36 and 51,930,768.60 is: 77,838,454.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,158,315.92 : 102,161,745.36 = 51,930,768.60 : x
  2. Step 2: Convert to fraction form
    68,158,315.92/102,161,745.36 = 51,930,768.60/x
  3. Step 3: Cross multiply
    68,158,315.92x = 102,161,745.36 × 51,930,768.60
  4. Step 4: Simplify right side
    68,158,315.92x = 5,305,337,958,062,284
  5. Step 5: Solve for x
    x = 5,305,337,958,062,284/68,158,315.92
  6. Step 6: Final answer
    x = 77,838,454.29

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