Home / 1,841,404,243.88-2,760,245,214.24-792,826,419.44

Finding the Fourth Proportional to 1,841,404,243.88, 2,760,245,214.24 and 792,826,419.44

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Solution

The fourth proportional to 1,841,404,243.88, 2,760,245,214.24 and 792,826,419.44 is: 1,188,438,300.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,404,243.88 : 2,760,245,214.24 = 792,826,419.44 : x
  2. Step 2: Convert to fraction form
    1,841,404,243.88/2,760,245,214.24 = 792,826,419.44/x
  3. Step 3: Cross multiply
    1,841,404,243.88x = 2,760,245,214.24 × 792,826,419.44
  4. Step 4: Simplify right side
    1,841,404,243.88x = 2,188,395,329,982,294,784
  5. Step 5: Solve for x
    x = 2,188,395,329,982,294,784/1,841,404,243.88
  6. Step 6: Final answer
    x = 1,188,438,300.42

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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.