Home / 38,136,704.01-52,629,250.33-20,733,115.69

Finding the Fourth Proportional to 38,136,704.01, 52,629,250.33 and 20,733,115.69

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Solution

The fourth proportional to 38,136,704.01, 52,629,250.33 and 20,733,115.69 is: 28,612,025.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,136,704.01 : 52,629,250.33 = 20,733,115.69 : x
  2. Step 2: Convert to fraction form
    38,136,704.01/52,629,250.33 = 20,733,115.69/x
  3. Step 3: Cross multiply
    38,136,704.01x = 52,629,250.33 × 20,733,115.69
  4. Step 4: Simplify right side
    38,136,704.01x = 1,091,168,335,769,860.75
  5. Step 5: Solve for x
    x = 1,091,168,335,769,860.75/38,136,704.01
  6. Step 6: Final answer
    x = 28,612,025.19

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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.