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Finding the Fourth Proportional to 67,292.24, 100,953.13 and 19,903.63

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Solution

The fourth proportional to 67,292.24, 100,953.13 and 19,903.63 is: 29,859.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,292.24 : 100,953.13 = 19,903.63 : x
  2. Step 2: Convert to fraction form
    67,292.24/100,953.13 = 19,903.63/x
  3. Step 3: Cross multiply
    67,292.24x = 100,953.13 × 19,903.63
  4. Step 4: Simplify right side
    67,292.24x = 2,009,333,242.10
  5. Step 5: Solve for x
    x = 2,009,333,242.10/67,292.24
  6. Step 6: Final answer
    x = 29,859.81

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