Home / 264,384,010.80-396,576,016.20-110,979,082.80

Finding the Fourth Proportional to 264,384,010.80, 396,576,016.20 and 110,979,082.80

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Solution

The fourth proportional to 264,384,010.80, 396,576,016.20 and 110,979,082.80 is: 166,468,624.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,384,010.80 : 396,576,016.20 = 110,979,082.80 : x
  2. Step 2: Convert to fraction form
    264,384,010.80/396,576,016.20 = 110,979,082.80/x
  3. Step 3: Cross multiply
    264,384,010.80x = 396,576,016.20 × 110,979,082.80
  4. Step 4: Simplify right side
    264,384,010.80x = 44,011,642,538,353,936
  5. Step 5: Solve for x
    x = 44,011,642,538,353,936/264,384,010.80
  6. Step 6: Final answer
    x = 166,468,624.20

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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.