Home / 9,906,136.36-14,860,680.98-3,515,853.58

Finding the Fourth Proportional to 9,906,136.36, 14,860,680.98 and 3,515,853.58

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Solution

The fourth proportional to 9,906,136.36, 14,860,680.98 and 3,515,853.58 is: 5,274,304.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,906,136.36 : 14,860,680.98 = 3,515,853.58 : x
  2. Step 2: Convert to fraction form
    9,906,136.36/14,860,680.98 = 3,515,853.58/x
  3. Step 3: Cross multiply
    9,906,136.36x = 14,860,680.98 × 3,515,853.58
  4. Step 4: Simplify right side
    9,906,136.36x = 52,247,978,424,770.91
  5. Step 5: Solve for x
    x = 52,247,978,424,770.91/9,906,136.36
  6. Step 6: Final answer
    x = 5,274,304.38

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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.