Home / 81,484,273.44-122,224,634.64-38,329,556.76

Finding the Fourth Proportional to 81,484,273.44, 122,224,634.64 and 38,329,556.76

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Solution

The fourth proportional to 81,484,273.44, 122,224,634.64 and 38,329,556.76 is: 57,493,499.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,484,273.44 : 122,224,634.64 = 38,329,556.76 : x
  2. Step 2: Convert to fraction form
    81,484,273.44/122,224,634.64 = 38,329,556.76/x
  3. Step 3: Cross multiply
    81,484,273.44x = 122,224,634.64 × 38,329,556.76
  4. Step 4: Simplify right side
    81,484,273.44x = 4,684,816,070,904,142
  5. Step 5: Solve for x
    x = 4,684,816,070,904,142/81,484,273.44
  6. Step 6: Final answer
    x = 57,493,499.95

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