Home / 151,192,315.44-226,604,227.32-78,368,947.92

Finding the Fourth Proportional to 151,192,315.44, 226,604,227.32 and 78,368,947.92

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Solution

The fourth proportional to 151,192,315.44, 226,604,227.32 and 78,368,947.92 is: 117,457,919.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,192,315.44 : 226,604,227.32 = 78,368,947.92 : x
  2. Step 2: Convert to fraction form
    151,192,315.44/226,604,227.32 = 78,368,947.92/x
  3. Step 3: Cross multiply
    151,192,315.44x = 226,604,227.32 × 78,368,947.92
  4. Step 4: Simplify right side
    151,192,315.44x = 17,758,734,889,292,922
  5. Step 5: Solve for x
    x = 17,758,734,889,292,922/151,192,315.44
  6. Step 6: Final answer
    x = 117,457,919.98

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