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Finding the Fourth Proportional to 190,019.84, 262,197.84 and 109,450.64

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Solution

The fourth proportional to 190,019.84, 262,197.84 and 109,450.64 is: 151,024.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,019.84 : 262,197.84 = 109,450.64 : x
  2. Step 2: Convert to fraction form
    190,019.84/262,197.84 = 109,450.64/x
  3. Step 3: Cross multiply
    190,019.84x = 262,197.84 × 109,450.64
  4. Step 4: Simplify right side
    190,019.84x = 28,697,721,394.62
  5. Step 5: Solve for x
    x = 28,697,721,394.62/190,019.84
  6. Step 6: Final answer
    x = 151,024.87

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