Home / 22,456,676.70-33,622,029.45-21,826,820.70

Finding the Fourth Proportional to 22,456,676.70, 33,622,029.45 and 21,826,820.70

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Solution

The fourth proportional to 22,456,676.70, 33,622,029.45 and 21,826,820.70 is: 32,679,012.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,456,676.70 : 33,622,029.45 = 21,826,820.70 : x
  2. Step 2: Convert to fraction form
    22,456,676.70/33,622,029.45 = 21,826,820.70/x
  3. Step 3: Cross multiply
    22,456,676.70x = 33,622,029.45 × 21,826,820.70
  4. Step 4: Simplify right side
    22,456,676.70x = 733,862,008,375,269.62
  5. Step 5: Solve for x
    x = 733,862,008,375,269.62/22,456,676.70
  6. Step 6: Final answer
    x = 32,679,012.05

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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.