Home / 226,177,856.91-339,072,476.49-78,606,243.54

Finding the Fourth Proportional to 226,177,856.91, 339,072,476.49 and 78,606,243.54

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Solution

The fourth proportional to 226,177,856.91, 339,072,476.49 and 78,606,243.54 is: 117,841,834.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,177,856.91 : 339,072,476.49 = 78,606,243.54 : x
  2. Step 2: Convert to fraction form
    226,177,856.91/339,072,476.49 = 78,606,243.54/x
  3. Step 3: Cross multiply
    226,177,856.91x = 339,072,476.49 × 78,606,243.54
  4. Step 4: Simplify right side
    226,177,856.91x = 26,653,213,664,683,868
  5. Step 5: Solve for x
    x = 26,653,213,664,683,868/226,177,856.91
  6. Step 6: Final answer
    x = 117,841,834.87

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