Home / 87,776,754.24-131,671,440.72-30,268,192.80

Finding the Fourth Proportional to 87,776,754.24, 131,671,440.72 and 30,268,192.80

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Solution

The fourth proportional to 87,776,754.24, 131,671,440.72 and 30,268,192.80 is: 45,404,464.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,776,754.24 : 131,671,440.72 = 30,268,192.80 : x
  2. Step 2: Convert to fraction form
    87,776,754.24/131,671,440.72 = 30,268,192.80/x
  3. Step 3: Cross multiply
    87,776,754.24x = 131,671,440.72 × 30,268,192.80
  4. Step 4: Simplify right side
    87,776,754.24x = 3,985,456,553,966,731
  5. Step 5: Solve for x
    x = 3,985,456,553,966,731/87,776,754.24
  6. Step 6: Final answer
    x = 45,404,464.87

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