Home / 12,302,020.20-18,452,933.10-3,204,100.20

Finding the Fourth Proportional to 12,302,020.20, 18,452,933.10 and 3,204,100.20

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Solution

The fourth proportional to 12,302,020.20, 18,452,933.10 and 3,204,100.20 is: 4,806,124.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,302,020.20 : 18,452,933.10 = 3,204,100.20 : x
  2. Step 2: Convert to fraction form
    12,302,020.20/18,452,933.10 = 3,204,100.20/x
  3. Step 3: Cross multiply
    12,302,020.20x = 18,452,933.10 × 3,204,100.20
  4. Step 4: Simplify right side
    12,302,020.20x = 59,125,046,636,296.62
  5. Step 5: Solve for x
    x = 59,125,046,636,296.62/12,302,020.20
  6. Step 6: Final answer
    x = 4,806,124.98

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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.