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Finding the Fourth Proportional to 93,828.61, 140,727.06 and 26,345.17

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Solution

The fourth proportional to 93,828.61, 140,727.06 and 26,345.17 is: 39,513.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,828.61 : 140,727.06 = 26,345.17 : x
  2. Step 2: Convert to fraction form
    93,828.61/140,727.06 = 26,345.17/x
  3. Step 3: Cross multiply
    93,828.61x = 140,727.06 × 26,345.17
  4. Step 4: Simplify right side
    93,828.61x = 3,707,478,495.21
  5. Step 5: Solve for x
    x = 3,707,478,495.21/93,828.61
  6. Step 6: Final answer
    x = 39,513.30

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