Home / 8,902,136.90-13,351,336.78-2,510,894.58

Finding the Fourth Proportional to 8,902,136.90, 13,351,336.78 and 2,510,894.58

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Solution

The fourth proportional to 8,902,136.90, 13,351,336.78 and 2,510,894.58 is: 3,765,814.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,902,136.90 : 13,351,336.78 = 2,510,894.58 : x
  2. Step 2: Convert to fraction form
    8,902,136.90/13,351,336.78 = 2,510,894.58/x
  3. Step 3: Cross multiply
    8,902,136.90x = 13,351,336.78 × 2,510,894.58
  4. Step 4: Simplify right side
    8,902,136.90x = 33,523,799,156,656.65
  5. Step 5: Solve for x
    x = 33,523,799,156,656.65/8,902,136.90
  6. Step 6: Final answer
    x = 3,765,814.83

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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.