Home / 35,270,198.87-48,670,187.22-19,797,294.15

Finding the Fourth Proportional to 35,270,198.87, 48,670,187.22 and 19,797,294.15

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Solution

The fourth proportional to 35,270,198.87, 48,670,187.22 and 19,797,294.15 is: 27,318,757.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,270,198.87 : 48,670,187.22 = 19,797,294.15 : x
  2. Step 2: Convert to fraction form
    35,270,198.87/48,670,187.22 = 19,797,294.15/x
  3. Step 3: Cross multiply
    35,270,198.87x = 48,670,187.22 × 19,797,294.15
  4. Step 4: Simplify right side
    35,270,198.87x = 963,538,012,729,910.62
  5. Step 5: Solve for x
    x = 963,538,012,729,910.62/35,270,198.87
  6. Step 6: Final answer
    x = 27,318,757.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.