Home / 265,844,180.40-398,467,672.20-112,464,135.60

Finding the Fourth Proportional to 265,844,180.40, 398,467,672.20 and 112,464,135.60

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Solution

The fourth proportional to 265,844,180.40, 398,467,672.20 and 112,464,135.60 is: 168,569,882.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,844,180.40 : 398,467,672.20 = 112,464,135.60 : x
  2. Step 2: Convert to fraction form
    265,844,180.40/398,467,672.20 = 112,464,135.60/x
  3. Step 3: Cross multiply
    265,844,180.40x = 398,467,672.20 × 112,464,135.60
  4. Step 4: Simplify right side
    265,844,180.40x = 44,813,322,318,517,144
  5. Step 5: Solve for x
    x = 44,813,322,318,517,144/265,844,180.40
  6. Step 6: Final answer
    x = 168,569,882.75

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