Home / 36,304,886.44-50,101,793.22-20,008,412.20

Finding the Fourth Proportional to 36,304,886.44, 50,101,793.22 and 20,008,412.20

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Solution

The fourth proportional to 36,304,886.44, 50,101,793.22 and 20,008,412.20 is: 27,612,187.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,304,886.44 : 50,101,793.22 = 20,008,412.20 : x
  2. Step 2: Convert to fraction form
    36,304,886.44/50,101,793.22 = 20,008,412.20/x
  3. Step 3: Cross multiply
    36,304,886.44x = 50,101,793.22 × 20,008,412.20
  4. Step 4: Simplify right side
    36,304,886.44x = 1,002,457,330,704,925.25
  5. Step 5: Solve for x
    x = 1,002,457,330,704,925.25/36,304,886.44
  6. Step 6: Final answer
    x = 27,612,187.48

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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.