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Finding the Fourth Proportional to 300,803.22, 451,196.33 and 101,134.98

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Solution

The fourth proportional to 300,803.22, 451,196.33 and 101,134.98 is: 151,699.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    300,803.22 : 451,196.33 = 101,134.98 : x
  2. Step 2: Convert to fraction form
    300,803.22/451,196.33 = 101,134.98/x
  3. Step 3: Cross multiply
    300,803.22x = 451,196.33 × 101,134.98
  4. Step 4: Simplify right side
    300,803.22x = 45,631,731,304.95
  5. Step 5: Solve for x
    x = 45,631,731,304.95/300,803.22
  6. Step 6: Final answer
    x = 151,699.61

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