Home / 36,447,001.75-50,297,912.22-20,150,527.51

Finding the Fourth Proportional to 36,447,001.75, 50,297,912.22 and 20,150,527.51

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Solution

The fourth proportional to 36,447,001.75, 50,297,912.22 and 20,150,527.51 is: 27,808,308.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,447,001.75 : 50,297,912.22 = 20,150,527.51 : x
  2. Step 2: Convert to fraction form
    36,447,001.75/50,297,912.22 = 20,150,527.51/x
  3. Step 3: Cross multiply
    36,447,001.75x = 50,297,912.22 × 20,150,527.51
  4. Step 4: Simplify right side
    36,447,001.75x = 1,013,529,463,884,675.25
  5. Step 5: Solve for x
    x = 1,013,529,463,884,675.25/36,447,001.75
  6. Step 6: Final answer
    x = 27,808,308.37

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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.