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Finding the Fourth Proportional to 79,304.07, 109,429.50 and 45,314.76

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Solution

The fourth proportional to 79,304.07, 109,429.50 and 45,314.76 is: 62,528.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,304.07 : 109,429.50 = 45,314.76 : x
  2. Step 2: Convert to fraction form
    79,304.07/109,429.50 = 45,314.76/x
  3. Step 3: Cross multiply
    79,304.07x = 109,429.50 × 45,314.76
  4. Step 4: Simplify right side
    79,304.07x = 4,958,771,529.42
  5. Step 5: Solve for x
    x = 4,958,771,529.42/79,304.07
  6. Step 6: Final answer
    x = 62,528.59

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