Home / 78,117,334.08-117,198,752.94-34,976,447.88

Finding the Fourth Proportional to 78,117,334.08, 117,198,752.94 and 34,976,447.88

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Solution

The fourth proportional to 78,117,334.08, 117,198,752.94 and 34,976,447.88 is: 52,474,858.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    78,117,334.08 : 117,198,752.94 = 34,976,447.88 : x
  2. Step 2: Convert to fraction form
    78,117,334.08/117,198,752.94 = 34,976,447.88/x
  3. Step 3: Cross multiply
    78,117,334.08x = 117,198,752.94 × 34,976,447.88
  4. Step 4: Simplify right side
    78,117,334.08x = 4,099,196,073,806,907
  5. Step 5: Solve for x
    x = 4,099,196,073,806,907/78,117,334.08
  6. Step 6: Final answer
    x = 52,474,858.78

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