Home / 22,670,650.06-34,006,128.09-8,287,800.82

Finding the Fourth Proportional to 22,670,650.06, 34,006,128.09 and 8,287,800.82

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Solution

The fourth proportional to 22,670,650.06, 34,006,128.09 and 8,287,800.82 is: 12,431,757.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,670,650.06 : 34,006,128.09 = 8,287,800.82 : x
  2. Step 2: Convert to fraction form
    22,670,650.06/34,006,128.09 = 8,287,800.82/x
  3. Step 3: Cross multiply
    22,670,650.06x = 34,006,128.09 × 8,287,800.82
  4. Step 4: Simplify right side
    22,670,650.06x = 281,836,016,269,327.06
  5. Step 5: Solve for x
    x = 281,836,016,269,327.06/22,670,650.06
  6. Step 6: Final answer
    x = 12,431,757.16

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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.