Home / 114,590,099.80-171,885,149.70-38,945,171.80

Finding the Fourth Proportional to 114,590,099.80, 171,885,149.70 and 38,945,171.80

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Solution

The fourth proportional to 114,590,099.80, 171,885,149.70 and 38,945,171.80 is: 58,417,757.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,590,099.80 : 171,885,149.70 = 38,945,171.80 : x
  2. Step 2: Convert to fraction form
    114,590,099.80/171,885,149.70 = 38,945,171.80/x
  3. Step 3: Cross multiply
    114,590,099.80x = 171,885,149.70 × 38,945,171.80
  4. Step 4: Simplify right side
    114,590,099.80x = 6,694,096,684,935,217
  5. Step 5: Solve for x
    x = 6,694,096,684,935,217/114,590,099.80
  6. Step 6: Final answer
    x = 58,417,757.70

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