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Finding the Fourth Proportional to 167,329,051.20, 250,993,576.80 and 167,329,051.20

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Solution

The fourth proportional to 167,329,051.20, 250,993,576.80 and 167,329,051.20 is: 250,993,576.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,329,051.20 : 250,993,576.80 = 167,329,051.20 : x
  2. Step 2: Convert to fraction form
    167,329,051.20/250,993,576.80 = 167,329,051.20/x
  3. Step 3: Cross multiply
    167,329,051.20x = 250,993,576.80 × 167,329,051.20
  4. Step 4: Simplify right side
    167,329,051.20x = 41,998,517,063,238,328
  5. Step 5: Solve for x
    x = 41,998,517,063,238,328/167,329,051.20
  6. Step 6: Final answer
    x = 250,993,576.80

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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.