Home / 664,434,060.60-996,651,090.90-319,304,465.40

Finding the Fourth Proportional to 664,434,060.60, 996,651,090.90 and 319,304,465.40

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Solution

The fourth proportional to 664,434,060.60, 996,651,090.90 and 319,304,465.40 is: 478,956,698.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    664,434,060.60 : 996,651,090.90 = 319,304,465.40 : x
  2. Step 2: Convert to fraction form
    664,434,060.60/996,651,090.90 = 319,304,465.40/x
  3. Step 3: Cross multiply
    664,434,060.60x = 996,651,090.90 × 319,304,465.40
  4. Step 4: Simplify right side
    664,434,060.60x = 318,235,143,770,151,296
  5. Step 5: Solve for x
    x = 318,235,143,770,151,296/664,434,060.60
  6. Step 6: Final answer
    x = 478,956,698.10

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