Home / 702,394,033.27-1,053,246,287.08-347,458,224.85

Finding the Fourth Proportional to 702,394,033.27, 1,053,246,287.08 and 347,458,224.85

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Solution

The fourth proportional to 702,394,033.27, 1,053,246,287.08 and 347,458,224.85 is: 521,016,791.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,394,033.27 : 1,053,246,287.08 = 347,458,224.85 : x
  2. Step 2: Convert to fraction form
    702,394,033.27/1,053,246,287.08 = 347,458,224.85/x
  3. Step 3: Cross multiply
    702,394,033.27x = 1,053,246,287.08 × 347,458,224.85
  4. Step 4: Simplify right side
    702,394,033.27x = 365,959,085,231,666,816
  5. Step 5: Solve for x
    x = 365,959,085,231,666,816/702,394,033.27
  6. Step 6: Final answer
    x = 521,016,791.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.