Home / 9,338,872.20-14,014,213.20-5,500,687.20

Finding the Fourth Proportional to 9,338,872.20, 14,014,213.20 and 5,500,687.20

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Solution

The fourth proportional to 9,338,872.20, 14,014,213.20 and 5,500,687.20 is: 8,254,508.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,338,872.20 : 14,014,213.20 = 5,500,687.20 : x
  2. Step 2: Convert to fraction form
    9,338,872.20/14,014,213.20 = 5,500,687.20/x
  3. Step 3: Cross multiply
    9,338,872.20x = 14,014,213.20 × 5,500,687.20
  4. Step 4: Simplify right side
    9,338,872.20x = 77,087,803,167,311.03
  5. Step 5: Solve for x
    x = 77,087,803,167,311.03/9,338,872.20
  6. Step 6: Final answer
    x = 8,254,508.84

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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.