Home / 17,020,404.30-25,530,606.45-16,180,596.30

Finding the Fourth Proportional to 17,020,404.30, 25,530,606.45 and 16,180,596.30

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Solution

The fourth proportional to 17,020,404.30, 25,530,606.45 and 16,180,596.30 is: 24,270,894.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,020,404.30 : 25,530,606.45 = 16,180,596.30 : x
  2. Step 2: Convert to fraction form
    17,020,404.30/25,530,606.45 = 16,180,596.30/x
  3. Step 3: Cross multiply
    17,020,404.30x = 25,530,606.45 × 16,180,596.30
  4. Step 4: Simplify right side
    17,020,404.30x = 413,100,436,261,626.12
  5. Step 5: Solve for x
    x = 413,100,436,261,626.12/17,020,404.30
  6. Step 6: Final answer
    x = 24,270,894.45

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1.5x scale

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.