Home / 22,309,640.98-33,465,998.78-9,342,735.86

Finding the Fourth Proportional to 22,309,640.98, 33,465,998.78 and 9,342,735.86

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Solution

The fourth proportional to 22,309,640.98, 33,465,998.78 and 9,342,735.86 is: 14,014,747.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,309,640.98 : 33,465,998.78 = 9,342,735.86 : x
  2. Step 2: Convert to fraction form
    22,309,640.98/33,465,998.78 = 9,342,735.86/x
  3. Step 3: Cross multiply
    22,309,640.98x = 33,465,998.78 × 9,342,735.86
  4. Step 4: Simplify right side
    22,309,640.98x = 312,663,986,999,644.12
  5. Step 5: Solve for x
    x = 312,663,986,999,644.12/22,309,640.98
  6. Step 6: Final answer
    x = 14,014,747.58

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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.