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Finding the Fourth Proportional to 191,885.22, 264,803.13 and 111,360.78

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Solution

The fourth proportional to 191,885.22, 264,803.13 and 111,360.78 is: 153,678.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,885.22 : 264,803.13 = 111,360.78 : x
  2. Step 2: Convert to fraction form
    191,885.22/264,803.13 = 111,360.78/x
  3. Step 3: Cross multiply
    191,885.22x = 264,803.13 × 111,360.78
  4. Step 4: Simplify right side
    191,885.22x = 29,488,683,103.24
  5. Step 5: Solve for x
    x = 29,488,683,103.24/191,885.22
  6. Step 6: Final answer
    x = 153,678.76

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