Home / 403,272,356.82-605,016,183.17-144,513,733.92

Finding the Fourth Proportional to 403,272,356.82, 605,016,183.17 and 144,513,733.92

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Solution

The fourth proportional to 403,272,356.82, 605,016,183.17 and 144,513,733.92 is: 216,809,176.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    403,272,356.82 : 605,016,183.17 = 144,513,733.92 : x
  2. Step 2: Convert to fraction form
    403,272,356.82/605,016,183.17 = 144,513,733.92/x
  3. Step 3: Cross multiply
    403,272,356.82x = 605,016,183.17 × 144,513,733.92
  4. Step 4: Simplify right side
    403,272,356.82x = 87,433,147,711,099,808
  5. Step 5: Solve for x
    x = 87,433,147,711,099,808/403,272,356.82
  6. Step 6: Final answer
    x = 216,809,176.81

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