Home / 98,230,243.25-147,447,563.83-72,351,765.68

Finding the Fourth Proportional to 98,230,243.25, 147,447,563.83 and 72,351,765.68

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Solution

The fourth proportional to 98,230,243.25, 147,447,563.83 and 72,351,765.68 is: 108,602,923.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,230,243.25 : 147,447,563.83 = 72,351,765.68 : x
  2. Step 2: Convert to fraction form
    98,230,243.25/147,447,563.83 = 72,351,765.68/x
  3. Step 3: Cross multiply
    98,230,243.25x = 147,447,563.83 × 72,351,765.68
  4. Step 4: Simplify right side
    98,230,243.25x = 10,668,091,587,396,884
  5. Step 5: Solve for x
    x = 10,668,091,587,396,884/98,230,243.25
  6. Step 6: Final answer
    x = 108,602,923.44

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