Home / 146,760,939.20-220,141,408.80-98,387,998.40

Finding the Fourth Proportional to 146,760,939.20, 220,141,408.80 and 98,387,998.40

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Solution

The fourth proportional to 146,760,939.20, 220,141,408.80 and 98,387,998.40 is: 147,581,997.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,760,939.20 : 220,141,408.80 = 98,387,998.40 : x
  2. Step 2: Convert to fraction form
    146,760,939.20/220,141,408.80 = 98,387,998.40/x
  3. Step 3: Cross multiply
    146,760,939.20x = 220,141,408.80 × 98,387,998.40
  4. Step 4: Simplify right side
    146,760,939.20x = 21,659,272,576,788,148
  5. Step 5: Solve for x
    x = 21,659,272,576,788,148/146,760,939.20
  6. Step 6: Final answer
    x = 147,581,997.60

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