Home / 10,992,183.10-16,504,021.05-6,209,214.10

Finding the Fourth Proportional to 10,992,183.10, 16,504,021.05 and 6,209,214.10

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Solution

The fourth proportional to 10,992,183.10, 16,504,021.05 and 6,209,214.10 is: 9,322,715.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,992,183.10 : 16,504,021.05 = 6,209,214.10 : x
  2. Step 2: Convert to fraction form
    10,992,183.10/16,504,021.05 = 6,209,214.10/x
  3. Step 3: Cross multiply
    10,992,183.10x = 16,504,021.05 × 6,209,214.10
  4. Step 4: Simplify right side
    10,992,183.10x = 102,477,000,210,356.80
  5. Step 5: Solve for x
    x = 102,477,000,210,356.80/10,992,183.10
  6. Step 6: Final answer
    x = 9,322,715.90

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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.