Home / 36,233,556.22-54,384,386.23-18,974,145.27

Finding the Fourth Proportional to 36,233,556.22, 54,384,386.23 and 18,974,145.27

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Solution

The fourth proportional to 36,233,556.22, 54,384,386.23 and 18,974,145.27 is: 28,479,049.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,233,556.22 : 54,384,386.23 = 18,974,145.27 : x
  2. Step 2: Convert to fraction form
    36,233,556.22/54,384,386.23 = 18,974,145.27/x
  3. Step 3: Cross multiply
    36,233,556.22x = 54,384,386.23 × 18,974,145.27
  4. Step 4: Simplify right side
    36,233,556.22x = 1,031,897,244,747,807.50
  5. Step 5: Solve for x
    x = 1,031,897,244,747,807.50/36,233,556.22
  6. Step 6: Final answer
    x = 28,479,049.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.