Home / 22,422,266.10-33,633,399.15-21,997,113.30

Finding the Fourth Proportional to 22,422,266.10, 33,633,399.15 and 21,997,113.30

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Solution

The fourth proportional to 22,422,266.10, 33,633,399.15 and 21,997,113.30 is: 32,995,669.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,422,266.10 : 33,633,399.15 = 21,997,113.30 : x
  2. Step 2: Convert to fraction form
    22,422,266.10/33,633,399.15 = 21,997,113.30/x
  3. Step 3: Cross multiply
    22,422,266.10x = 33,633,399.15 × 21,997,113.30
  4. Step 4: Simplify right side
    22,422,266.10x = 739,837,691,766,673.62
  5. Step 5: Solve for x
    x = 739,837,691,766,673.62/22,422,266.10
  6. Step 6: Final answer
    x = 32,995,669.95

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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.