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Finding the Fourth Proportional to 68,243,902.71, 102,365,854.34 and 22,805,697.21

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Solution

The fourth proportional to 68,243,902.71, 102,365,854.34 and 22,805,697.21 is: 34,208,545.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,243,902.71 : 102,365,854.34 = 22,805,697.21 : x
  2. Step 2: Convert to fraction form
    68,243,902.71/102,365,854.34 = 22,805,697.21/x
  3. Step 3: Cross multiply
    68,243,902.71x = 102,365,854.34 × 22,805,697.21
  4. Step 4: Simplify right side
    68,243,902.71x = 2,334,524,678,606,976
  5. Step 5: Solve for x
    x = 2,334,524,678,606,976/68,243,902.71
  6. Step 6: Final answer
    x = 34,208,545.91

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