Home / 211,936,328.80-317,904,493.20-109,731,695.20

Finding the Fourth Proportional to 211,936,328.80, 317,904,493.20 and 109,731,695.20

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Solution

The fourth proportional to 211,936,328.80, 317,904,493.20 and 109,731,695.20 is: 164,597,542.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,936,328.80 : 317,904,493.20 = 109,731,695.20 : x
  2. Step 2: Convert to fraction form
    211,936,328.80/317,904,493.20 = 109,731,695.20/x
  3. Step 3: Cross multiply
    211,936,328.80x = 317,904,493.20 × 109,731,695.20
  4. Step 4: Simplify right side
    211,936,328.80x = 34,884,198,950,532,872
  5. Step 5: Solve for x
    x = 34,884,198,950,532,872/211,936,328.80
  6. Step 6: Final answer
    x = 164,597,542.80

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