Home / 327,456,069.30-491,184,103.95-163,719,097.20

Finding the Fourth Proportional to 327,456,069.30, 491,184,103.95 and 163,719,097.20

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Solution

The fourth proportional to 327,456,069.30, 491,184,103.95 and 163,719,097.20 is: 245,578,645.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,456,069.30 : 491,184,103.95 = 163,719,097.20 : x
  2. Step 2: Convert to fraction form
    327,456,069.30/491,184,103.95 = 163,719,097.20/x
  3. Step 3: Cross multiply
    327,456,069.30x = 491,184,103.95 × 163,719,097.20
  4. Step 4: Simplify right side
    327,456,069.30x = 80,416,218,057,684,944
  5. Step 5: Solve for x
    x = 80,416,218,057,684,944/327,456,069.30
  6. Step 6: Final answer
    x = 245,578,645.80

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