Home / 202,183,452.40-303,275,178.60-194,247,266.80

Finding the Fourth Proportional to 202,183,452.40, 303,275,178.60 and 194,247,266.80

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Solution

The fourth proportional to 202,183,452.40, 303,275,178.60 and 194,247,266.80 is: 291,370,900.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,183,452.40 : 303,275,178.60 = 194,247,266.80 : x
  2. Step 2: Convert to fraction form
    202,183,452.40/303,275,178.60 = 194,247,266.80/x
  3. Step 3: Cross multiply
    202,183,452.40x = 303,275,178.60 × 194,247,266.80
  4. Step 4: Simplify right side
    202,183,452.40x = 58,910,374,531,331,856
  5. Step 5: Solve for x
    x = 58,910,374,531,331,856/202,183,452.40
  6. Step 6: Final answer
    x = 291,370,900.20

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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.