Home / 36,882,398.20-50,897,434.44-20,362,519.48

Finding the Fourth Proportional to 36,882,398.20, 50,897,434.44 and 20,362,519.48

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Solution

The fourth proportional to 36,882,398.20, 50,897,434.44 and 20,362,519.48 is: 28,100,125.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,882,398.20 : 50,897,434.44 = 20,362,519.48 : x
  2. Step 2: Convert to fraction form
    36,882,398.20/50,897,434.44 = 20,362,519.48/x
  3. Step 3: Cross multiply
    36,882,398.20x = 50,897,434.44 × 20,362,519.48
  4. Step 4: Simplify right side
    36,882,398.20x = 1,036,400,000,266,522.88
  5. Step 5: Solve for x
    x = 1,036,400,000,266,522.88/36,882,398.20
  6. Step 6: Final answer
    x = 28,100,125.01

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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.