Home / 16,883,763.78-25,325,458.83-4,104,280.77

Finding the Fourth Proportional to 16,883,763.78, 25,325,458.83 and 4,104,280.77

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Solution

The fourth proportional to 16,883,763.78, 25,325,458.83 and 4,104,280.77 is: 6,156,375.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,883,763.78 : 25,325,458.83 = 4,104,280.77 : x
  2. Step 2: Convert to fraction form
    16,883,763.78/25,325,458.83 = 4,104,280.77/x
  3. Step 3: Cross multiply
    16,883,763.78x = 25,325,458.83 × 4,104,280.77
  4. Step 4: Simplify right side
    16,883,763.78x = 103,942,793,667,395.69
  5. Step 5: Solve for x
    x = 103,942,793,667,395.69/16,883,763.78
  6. Step 6: Final answer
    x = 6,156,375.74

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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.