Home / 11,816,766.30-17,728,135.29-3,297,097.50

Finding the Fourth Proportional to 11,816,766.30, 17,728,135.29 and 3,297,097.50

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Solution

The fourth proportional to 11,816,766.30, 17,728,135.29 and 3,297,097.50 is: 4,946,479.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,816,766.30 : 17,728,135.29 = 3,297,097.50 : x
  2. Step 2: Convert to fraction form
    11,816,766.30/17,728,135.29 = 3,297,097.50/x
  3. Step 3: Cross multiply
    11,816,766.30x = 17,728,135.29 × 3,297,097.50
  4. Step 4: Simplify right side
    11,816,766.30x = 58,451,390,544,320.77
  5. Step 5: Solve for x
    x = 58,451,390,544,320.77/11,816,766.30
  6. Step 6: Final answer
    x = 4,946,479.35

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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.