Home / 20,152,002-30,183,695.01-16,654,098.60

Finding the Fourth Proportional to 20,152,002, 30,183,695.01 and 16,654,098.60

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Solution

The fourth proportional to 20,152,002, 30,183,695.01 and 16,654,098.60 is: 24,944,530.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,152,002 : 30,183,695.01 = 16,654,098.60 : x
  2. Step 2: Convert to fraction form
    20,152,002/30,183,695.01 = 16,654,098.60/x
  3. Step 3: Cross multiply
    20,152,002x = 30,183,695.01 × 16,654,098.60
  4. Step 4: Simplify right side
    20,152,002x = 502,682,232,808,868
  5. Step 5: Solve for x
    x = 502,682,232,808,868/20,152,002
  6. Step 6: Final answer
    x = 24,944,530.71

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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.