Home / 31,804,060,399.28-43,891,566,974.52-17,530,855,830.80

Finding the Fourth Proportional to 31,804,060,399.28, 43,891,566,974.52 and 17,530,855,830.80

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Solution

The fourth proportional to 31,804,060,399.28, 43,891,566,974.52 and 17,530,855,830.80 is: 24,193,663,424.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,804,060,399.28 : 43,891,566,974.52 = 17,530,855,830.80 : x
  2. Step 2: Convert to fraction form
    31,804,060,399.28/43,891,566,974.52 = 17,530,855,830.80/x
  3. Step 3: Cross multiply
    31,804,060,399.28x = 43,891,566,974.52 × 17,530,855,830.80
  4. Step 4: Simplify right side
    31,804,060,399.28x = 769,456,732,818,212,519,936
  5. Step 5: Solve for x
    x = 769,456,732,818,212,519,936/31,804,060,399.28
  6. Step 6: Final answer
    x = 24,193,663,424.05

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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.