Home / 124,978,179.21-187,467,892.11-51,242,234.61

Finding the Fourth Proportional to 124,978,179.21, 187,467,892.11 and 51,242,234.61

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Solution

The fourth proportional to 124,978,179.21, 187,467,892.11 and 51,242,234.61 is: 76,863,607.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,978,179.21 : 187,467,892.11 = 51,242,234.61 : x
  2. Step 2: Convert to fraction form
    124,978,179.21/187,467,892.11 = 51,242,234.61/x
  3. Step 3: Cross multiply
    124,978,179.21x = 187,467,892.11 × 51,242,234.61
  4. Step 4: Simplify right side
    124,978,179.21x = 9,606,273,709,342,788
  5. Step 5: Solve for x
    x = 9,606,273,709,342,788/124,978,179.21
  6. Step 6: Final answer
    x = 76,863,607.47

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Why These Related Problems?

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