Home / 8,857,600.20-13,286,400.30-2,126,014.20

Finding the Fourth Proportional to 8,857,600.20, 13,286,400.30 and 2,126,014.20

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Solution

The fourth proportional to 8,857,600.20, 13,286,400.30 and 2,126,014.20 is: 3,189,021.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,857,600.20 : 13,286,400.30 = 2,126,014.20 : x
  2. Step 2: Convert to fraction form
    8,857,600.20/13,286,400.30 = 2,126,014.20/x
  3. Step 3: Cross multiply
    8,857,600.20x = 13,286,400.30 × 2,126,014.20
  4. Step 4: Simplify right side
    8,857,600.20x = 28,247,075,704,684.27
  5. Step 5: Solve for x
    x = 28,247,075,704,684.27/8,857,600.20
  6. Step 6: Final answer
    x = 3,189,021.30

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Similar ratio
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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.