Home / 22,670,651.06-34,006,129.59-8,287,801.82

Finding the Fourth Proportional to 22,670,651.06, 34,006,129.59 and 8,287,801.82

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Solution

The fourth proportional to 22,670,651.06, 34,006,129.59 and 8,287,801.82 is: 12,431,758.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,670,651.06 : 34,006,129.59 = 8,287,801.82 : x
  2. Step 2: Convert to fraction form
    22,670,651.06/34,006,129.59 = 8,287,801.82/x
  3. Step 3: Cross multiply
    22,670,651.06x = 34,006,129.59 × 8,287,801.82
  4. Step 4: Simplify right side
    22,670,651.06x = 281,836,062,707,157.88
  5. Step 5: Solve for x
    x = 281,836,062,707,157.88/22,670,651.06
  6. Step 6: Final answer
    x = 12,431,758.66

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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.