Home / 10,363,514.20-15,545,271.30-3,270,880.60

Finding the Fourth Proportional to 10,363,514.20, 15,545,271.30 and 3,270,880.60

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Solution

The fourth proportional to 10,363,514.20, 15,545,271.30 and 3,270,880.60 is: 4,906,320.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,363,514.20 : 15,545,271.30 = 3,270,880.60 : x
  2. Step 2: Convert to fraction form
    10,363,514.20/15,545,271.30 = 3,270,880.60/x
  3. Step 3: Cross multiply
    10,363,514.20x = 15,545,271.30 × 3,270,880.60
  4. Step 4: Simplify right side
    10,363,514.20x = 50,846,726,316,906.78
  5. Step 5: Solve for x
    x = 50,846,726,316,906.78/10,363,514.20
  6. Step 6: Final answer
    x = 4,906,320.90

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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.