Home / 11,006,078.72-16,500,434.99-6,954,025.59

Finding the Fourth Proportional to 11,006,078.72, 16,500,434.99 and 6,954,025.59

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Solution

The fourth proportional to 11,006,078.72, 16,500,434.99 and 6,954,025.59 is: 10,425,552.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,006,078.72 : 16,500,434.99 = 6,954,025.59 : x
  2. Step 2: Convert to fraction form
    11,006,078.72/16,500,434.99 = 6,954,025.59/x
  3. Step 3: Cross multiply
    11,006,078.72x = 16,500,434.99 × 6,954,025.59
  4. Step 4: Simplify right side
    11,006,078.72x = 114,744,447,131,821.27
  5. Step 5: Solve for x
    x = 114,744,447,131,821.27/11,006,078.72
  6. Step 6: Final answer
    x = 10,425,552.11

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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.