Home / 197,824,214.80-296,526,891.36-66,541,513.48

Finding the Fourth Proportional to 197,824,214.80, 296,526,891.36 and 66,541,513.48

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Solution

The fourth proportional to 197,824,214.80, 296,526,891.36 and 66,541,513.48 is: 99,741,824.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,824,214.80 : 296,526,891.36 = 66,541,513.48 : x
  2. Step 2: Convert to fraction form
    197,824,214.80/296,526,891.36 = 66,541,513.48/x
  3. Step 3: Cross multiply
    197,824,214.80x = 296,526,891.36 × 66,541,513.48
  4. Step 4: Simplify right side
    197,824,214.80x = 19,731,348,138,613,936
  5. Step 5: Solve for x
    x = 19,731,348,138,613,936/197,824,214.80
  6. Step 6: Final answer
    x = 99,741,824.62

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