Home / 36,330,760.89-50,136,084.03-19,810,843.59

Finding the Fourth Proportional to 36,330,760.89, 50,136,084.03 and 19,810,843.59

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Solution

The fourth proportional to 36,330,760.89, 50,136,084.03 and 19,810,843.59 is: 27,338,764.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,330,760.89 : 50,136,084.03 = 19,810,843.59 : x
  2. Step 2: Convert to fraction form
    36,330,760.89/50,136,084.03 = 19,810,843.59/x
  3. Step 3: Cross multiply
    36,330,760.89x = 50,136,084.03 × 19,810,843.59
  4. Step 4: Simplify right side
    36,330,760.89x = 993,238,118,933,426.88
  5. Step 5: Solve for x
    x = 993,238,118,933,426.88/36,330,760.89
  6. Step 6: Final answer
    x = 27,338,764.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.