Home / 10,915,771.04-16,373,694.96-3,342,703.52

Finding the Fourth Proportional to 10,915,771.04, 16,373,694.96 and 3,342,703.52

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Solution

The fourth proportional to 10,915,771.04, 16,373,694.96 and 3,342,703.52 is: 5,014,067.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,915,771.04 : 16,373,694.96 = 3,342,703.52 : x
  2. Step 2: Convert to fraction form
    10,915,771.04/16,373,694.96 = 3,342,703.52/x
  3. Step 3: Cross multiply
    10,915,771.04x = 16,373,694.96 × 3,342,703.52
  4. Step 4: Simplify right side
    10,915,771.04x = 54,732,407,778,198.27
  5. Step 5: Solve for x
    x = 54,732,407,778,198.27/10,915,771.04
  6. Step 6: Final answer
    x = 5,014,067.04

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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.