Home / 747,014,786.40-1,120,522,179.60-262,340,594.40

Finding the Fourth Proportional to 747,014,786.40, 1,120,522,179.60 and 262,340,594.40

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Solution

The fourth proportional to 747,014,786.40, 1,120,522,179.60 and 262,340,594.40 is: 393,510,891.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    747,014,786.40 : 1,120,522,179.60 = 262,340,594.40 : x
  2. Step 2: Convert to fraction form
    747,014,786.40/1,120,522,179.60 = 262,340,594.40/x
  3. Step 3: Cross multiply
    747,014,786.40x = 1,120,522,179.60 × 262,340,594.40
  4. Step 4: Simplify right side
    747,014,786.40x = 293,958,454,634,647,552
  5. Step 5: Solve for x
    x = 293,958,454,634,647,552/747,014,786.40
  6. Step 6: Final answer
    x = 393,510,891.60

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