Home / 148,414,707,914.80-222,622,061,872.20-77,642,072,215.60

Finding the Fourth Proportional to 148,414,707,914.80, 222,622,061,872.20 and 77,642,072,215.60

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Solution

The fourth proportional to 148,414,707,914.80, 222,622,061,872.20 and 77,642,072,215.60 is: 116,463,108,323.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,414,707,914.80 : 222,622,061,872.20 = 77,642,072,215.60 : x
  2. Step 2: Convert to fraction form
    148,414,707,914.80/222,622,061,872.20 = 77,642,072,215.60/x
  3. Step 3: Cross multiply
    148,414,707,914.80x = 222,622,061,872.20 × 77,642,072,215.60
  4. Step 4: Simplify right side
    148,414,707,914.80x = 17,284,838,204,667,125,039,104
  5. Step 5: Solve for x
    x = 17,284,838,204,667,125,039,104/148,414,707,914.80
  6. Step 6: Final answer
    x = 116,463,108,323.40

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