Home / 23,988,396.78-35,982,566.01-7,814,321.64

Finding the Fourth Proportional to 23,988,396.78, 35,982,566.01 and 7,814,321.64

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Solution

The fourth proportional to 23,988,396.78, 35,982,566.01 and 7,814,321.64 is: 11,721,472.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,988,396.78 : 35,982,566.01 = 7,814,321.64 : x
  2. Step 2: Convert to fraction form
    23,988,396.78/35,982,566.01 = 7,814,321.64/x
  3. Step 3: Cross multiply
    23,988,396.78x = 35,982,566.01 × 7,814,321.64
  4. Step 4: Simplify right side
    23,988,396.78x = 281,179,344,234,671.44
  5. Step 5: Solve for x
    x = 281,179,344,234,671.44/23,988,396.78
  6. Step 6: Final answer
    x = 11,721,472.96

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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.