Home / 442,847,694.60-664,271,541.90-115,322,574.60

Finding the Fourth Proportional to 442,847,694.60, 664,271,541.90 and 115,322,574.60

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Solution

The fourth proportional to 442,847,694.60, 664,271,541.90 and 115,322,574.60 is: 172,983,861.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,847,694.60 : 664,271,541.90 = 115,322,574.60 : x
  2. Step 2: Convert to fraction form
    442,847,694.60/664,271,541.90 = 115,322,574.60/x
  3. Step 3: Cross multiply
    442,847,694.60x = 664,271,541.90 × 115,322,574.60
  4. Step 4: Simplify right side
    442,847,694.60x = 76,605,504,445,419,776
  5. Step 5: Solve for x
    x = 76,605,504,445,419,776/442,847,694.60
  6. Step 6: Final answer
    x = 172,983,861.90

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