Home / 314,930,711.70-472,396,067.55-271,848,561.30

Finding the Fourth Proportional to 314,930,711.70, 472,396,067.55 and 271,848,561.30

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Solution

The fourth proportional to 314,930,711.70, 472,396,067.55 and 271,848,561.30 is: 407,772,841.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,930,711.70 : 472,396,067.55 = 271,848,561.30 : x
  2. Step 2: Convert to fraction form
    314,930,711.70/472,396,067.55 = 271,848,561.30/x
  3. Step 3: Cross multiply
    314,930,711.70x = 472,396,067.55 × 271,848,561.30
  4. Step 4: Simplify right side
    314,930,711.70x = 128,420,191,327,245,120
  5. Step 5: Solve for x
    x = 128,420,191,327,245,120/314,930,711.70
  6. Step 6: Final answer
    x = 407,772,841.95

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