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Finding the Fourth Proportional to 442,347.84, 663,521.58 and 109,923.84

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Solution

The fourth proportional to 442,347.84, 663,521.58 and 109,923.84 is: 164,885.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,347.84 : 663,521.58 = 109,923.84 : x
  2. Step 2: Convert to fraction form
    442,347.84/663,521.58 = 109,923.84/x
  3. Step 3: Cross multiply
    442,347.84x = 663,521.58 × 109,923.84
  4. Step 4: Simplify right side
    442,347.84x = 72,936,839,996.47
  5. Step 5: Solve for x
    x = 72,936,839,996.47/442,347.84
  6. Step 6: Final answer
    x = 164,885.72

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