Home / 339,980,529.60-509,970,794.40-109,972,864.80

Finding the Fourth Proportional to 339,980,529.60, 509,970,794.40 and 109,972,864.80

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Solution

The fourth proportional to 339,980,529.60, 509,970,794.40 and 109,972,864.80 is: 164,959,297.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,980,529.60 : 509,970,794.40 = 109,972,864.80 : x
  2. Step 2: Convert to fraction form
    339,980,529.60/509,970,794.40 = 109,972,864.80/x
  3. Step 3: Cross multiply
    339,980,529.60x = 509,970,794.40 × 109,972,864.80
  4. Step 4: Simplify right side
    339,980,529.60x = 56,082,949,224,499,792
  5. Step 5: Solve for x
    x = 56,082,949,224,499,792/339,980,529.60
  6. Step 6: Final answer
    x = 164,959,297.20

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