Home / 27,704,062.20-41,556,093.30-20,051,311.80

Finding the Fourth Proportional to 27,704,062.20, 41,556,093.30 and 20,051,311.80

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Solution

The fourth proportional to 27,704,062.20, 41,556,093.30 and 20,051,311.80 is: 30,076,967.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,704,062.20 : 41,556,093.30 = 20,051,311.80 : x
  2. Step 2: Convert to fraction form
    27,704,062.20/41,556,093.30 = 20,051,311.80/x
  3. Step 3: Cross multiply
    27,704,062.20x = 41,556,093.30 × 20,051,311.80
  4. Step 4: Simplify right side
    27,704,062.20x = 833,254,183,948,190.88
  5. Step 5: Solve for x
    x = 833,254,183,948,190.88/27,704,062.20
  6. Step 6: Final answer
    x = 30,076,967.70

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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.