Home / 68,760,827.28-103,130,029.26-20,227,330.68

Finding the Fourth Proportional to 68,760,827.28, 103,130,029.26 and 20,227,330.68

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Solution

The fourth proportional to 68,760,827.28, 103,130,029.26 and 20,227,330.68 is: 30,337,697.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,760,827.28 : 103,130,029.26 = 20,227,330.68 : x
  2. Step 2: Convert to fraction form
    68,760,827.28/103,130,029.26 = 20,227,330.68/x
  3. Step 3: Cross multiply
    68,760,827.28x = 103,130,029.26 × 20,227,330.68
  4. Step 4: Simplify right side
    68,760,827.28x = 2,086,045,204,880,095.75
  5. Step 5: Solve for x
    x = 2,086,045,204,880,095.75/68,760,827.28
  6. Step 6: Final answer
    x = 30,337,697.89

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