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Finding the Fourth Proportional to 93,141.14, 139,710.33 and 23,020.43

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Solution

The fourth proportional to 93,141.14, 139,710.33 and 23,020.43 is: 34,530.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,141.14 : 139,710.33 = 23,020.43 : x
  2. Step 2: Convert to fraction form
    93,141.14/139,710.33 = 23,020.43/x
  3. Step 3: Cross multiply
    93,141.14x = 139,710.33 × 23,020.43
  4. Step 4: Simplify right side
    93,141.14x = 3,216,191,872.04
  5. Step 5: Solve for x
    x = 3,216,191,872.04/93,141.14
  6. Step 6: Final answer
    x = 34,530.30

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