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Finding the Fourth Proportional to 82,812.03, 124,222.82 and 23,643.15

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Solution

The fourth proportional to 82,812.03, 124,222.82 and 23,643.15 is: 35,466.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,812.03 : 124,222.82 = 23,643.15 : x
  2. Step 2: Convert to fraction form
    82,812.03/124,222.82 = 23,643.15/x
  3. Step 3: Cross multiply
    82,812.03x = 124,222.82 × 23,643.15
  4. Step 4: Simplify right side
    82,812.03x = 2,937,018,648.47
  5. Step 5: Solve for x
    x = 2,937,018,648.47/82,812.03
  6. Step 6: Final answer
    x = 35,466.09

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