Home / 224,022,672.30-336,034,008.45-178,673,040.30

Finding the Fourth Proportional to 224,022,672.30, 336,034,008.45 and 178,673,040.30

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Solution

The fourth proportional to 224,022,672.30, 336,034,008.45 and 178,673,040.30 is: 268,009,560.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,022,672.30 : 336,034,008.45 = 178,673,040.30 : x
  2. Step 2: Convert to fraction form
    224,022,672.30/336,034,008.45 = 178,673,040.30/x
  3. Step 3: Cross multiply
    224,022,672.30x = 336,034,008.45 × 178,673,040.30
  4. Step 4: Simplify right side
    224,022,672.30x = 60,040,217,933,957,392
  5. Step 5: Solve for x
    x = 60,040,217,933,957,392/224,022,672.30
  6. Step 6: Final answer
    x = 268,009,560.45

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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.