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Finding the Fourth Proportional to 127,429.24, 191,148.72 and 65,026.84

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Solution

The fourth proportional to 127,429.24, 191,148.72 and 65,026.84 is: 97,542.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,429.24 : 191,148.72 = 65,026.84 : x
  2. Step 2: Convert to fraction form
    127,429.24/191,148.72 = 65,026.84/x
  3. Step 3: Cross multiply
    127,429.24x = 191,148.72 × 65,026.84
  4. Step 4: Simplify right side
    127,429.24x = 12,429,797,231.64
  5. Step 5: Solve for x
    x = 12,429,797,231.64/127,429.24
  6. Step 6: Final answer
    x = 97,542.74

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