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Finding the Fourth Proportional to 293,684.30, 440,310.99 and 93,889.70

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Solution

The fourth proportional to 293,684.30, 440,310.99 and 93,889.70 is: 140,765.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,684.30 : 440,310.99 = 93,889.70 : x
  2. Step 2: Convert to fraction form
    293,684.30/440,310.99 = 93,889.70/x
  3. Step 3: Cross multiply
    293,684.30x = 440,310.99 × 93,889.70
  4. Step 4: Simplify right side
    293,684.30x = 41,340,668,210.67
  5. Step 5: Solve for x
    x = 41,340,668,210.67/293,684.30
  6. Step 6: Final answer
    x = 140,765.67

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