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Finding the Fourth Proportional to 16,507,524.70, 24,761,287.05 and 16,507,524.70

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Solution

The fourth proportional to 16,507,524.70, 24,761,287.05 and 16,507,524.70 is: 24,761,287.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,507,524.70 : 24,761,287.05 = 16,507,524.70 : x
  2. Step 2: Convert to fraction form
    16,507,524.70/24,761,287.05 = 16,507,524.70/x
  3. Step 3: Cross multiply
    16,507,524.70x = 24,761,287.05 × 16,507,524.70
  4. Step 4: Simplify right side
    16,507,524.70x = 408,747,557,581,665.12
  5. Step 5: Solve for x
    x = 408,747,557,581,665.12/16,507,524.70
  6. Step 6: Final answer
    x = 24,761,287.05

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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.