Home / 22,215,817.83-33,326,914.47-6,864,447.94

Finding the Fourth Proportional to 22,215,817.83, 33,326,914.47 and 6,864,447.94

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Solution

The fourth proportional to 22,215,817.83, 33,326,914.47 and 6,864,447.94 is: 10,297,656.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,215,817.83 : 33,326,914.47 = 6,864,447.94 : x
  2. Step 2: Convert to fraction form
    22,215,817.83/33,326,914.47 = 6,864,447.94/x
  3. Step 3: Cross multiply
    22,215,817.83x = 33,326,914.47 × 6,864,447.94
  4. Step 4: Simplify right side
    22,215,817.83x = 228,770,869,380,147.69
  5. Step 5: Solve for x
    x = 228,770,869,380,147.69/22,215,817.83
  6. Step 6: Final answer
    x = 10,297,656.88

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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.