Home / 198,414,816-273,838,104.96-111,494,695.68

Finding the Fourth Proportional to 198,414,816, 273,838,104.96 and 111,494,695.68

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Solution

The fourth proportional to 198,414,816, 273,838,104.96 and 111,494,695.68 is: 153,877,098.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,414,816 : 273,838,104.96 = 111,494,695.68 : x
  2. Step 2: Convert to fraction form
    198,414,816/273,838,104.96 = 111,494,695.68/x
  3. Step 3: Cross multiply
    198,414,816x = 273,838,104.96 × 111,494,695.68
  4. Step 4: Simplify right side
    198,414,816x = 30,531,496,178,103,100
  5. Step 5: Solve for x
    x = 30,531,496,178,103,100/198,414,816
  6. Step 6: Final answer
    x = 153,877,098.46

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