Home / 33,683,227.07-50,503,117.64-13,215,015.24

Finding the Fourth Proportional to 33,683,227.07, 50,503,117.64 and 13,215,015.24

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Solution

The fourth proportional to 33,683,227.07, 50,503,117.64 and 13,215,015.24 is: 19,814,000.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,683,227.07 : 50,503,117.64 = 13,215,015.24 : x
  2. Step 2: Convert to fraction form
    33,683,227.07/50,503,117.64 = 13,215,015.24/x
  3. Step 3: Cross multiply
    33,683,227.07x = 50,503,117.64 × 13,215,015.24
  4. Step 4: Simplify right side
    33,683,227.07x = 667,399,469,543,698
  5. Step 5: Solve for x
    x = 667,399,469,543,698/33,683,227.07
  6. Step 6: Final answer
    x = 19,814,000.25

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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.