Home / 439,769,956.40-659,729,584.20-133,059,633.20

Finding the Fourth Proportional to 439,769,956.40, 659,729,584.20 and 133,059,633.20

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Solution

The fourth proportional to 439,769,956.40, 659,729,584.20 and 133,059,633.20 is: 199,612,036.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,769,956.40 : 659,729,584.20 = 133,059,633.20 : x
  2. Step 2: Convert to fraction form
    439,769,956.40/659,729,584.20 = 133,059,633.20/x
  3. Step 3: Cross multiply
    439,769,956.40x = 659,729,584.20 × 133,059,633.20
  4. Step 4: Simplify right side
    439,769,956.40x = 87,783,376,484,840,528
  5. Step 5: Solve for x
    x = 87,783,376,484,840,528/439,769,956.40
  6. Step 6: Final answer
    x = 199,612,036.26

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