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Finding the Fourth Proportional to 83,404.35, 125,106.66 and 30,792.42

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Solution

The fourth proportional to 83,404.35, 125,106.66 and 30,792.42 is: 46,188.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,404.35 : 125,106.66 = 30,792.42 : x
  2. Step 2: Convert to fraction form
    83,404.35/125,106.66 = 30,792.42/x
  3. Step 3: Cross multiply
    83,404.35x = 125,106.66 × 30,792.42
  4. Step 4: Simplify right side
    83,404.35x = 3,852,336,819.52
  5. Step 5: Solve for x
    x = 3,852,336,819.52/83,404.35
  6. Step 6: Final answer
    x = 46,188.68

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