Home / 120,856,936.30-181,285,404.45-104,417,694.70

Finding the Fourth Proportional to 120,856,936.30, 181,285,404.45 and 104,417,694.70

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Solution

The fourth proportional to 120,856,936.30, 181,285,404.45 and 104,417,694.70 is: 156,626,542.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,856,936.30 : 181,285,404.45 = 104,417,694.70 : x
  2. Step 2: Convert to fraction form
    120,856,936.30/181,285,404.45 = 104,417,694.70/x
  3. Step 3: Cross multiply
    120,856,936.30x = 181,285,404.45 × 104,417,694.70
  4. Step 4: Simplify right side
    120,856,936.30x = 18,929,404,015,426,120
  5. Step 5: Solve for x
    x = 18,929,404,015,426,120/120,856,936.30
  6. Step 6: Final answer
    x = 156,626,542.05

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