Home / 11,002,673.70-16,504,010.55-6,219,704.70

Finding the Fourth Proportional to 11,002,673.70, 16,504,010.55 and 6,219,704.70

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Solution

The fourth proportional to 11,002,673.70, 16,504,010.55 and 6,219,704.70 is: 9,329,557.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,002,673.70 : 16,504,010.55 = 6,219,704.70 : x
  2. Step 2: Convert to fraction form
    11,002,673.70/16,504,010.55 = 6,219,704.70/x
  3. Step 3: Cross multiply
    11,002,673.70x = 16,504,010.55 × 6,219,704.70
  4. Step 4: Simplify right side
    11,002,673.70x = 102,650,071,986,684.59
  5. Step 5: Solve for x
    x = 102,650,071,986,684.59/11,002,673.70
  6. Step 6: Final answer
    x = 9,329,557.05

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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.