Home / 29,904,379.20-44,856,568.80-16,299,489.60

Finding the Fourth Proportional to 29,904,379.20, 44,856,568.80 and 16,299,489.60

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Solution

The fourth proportional to 29,904,379.20, 44,856,568.80 and 16,299,489.60 is: 24,449,234.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,904,379.20 : 44,856,568.80 = 16,299,489.60 : x
  2. Step 2: Convert to fraction form
    29,904,379.20/44,856,568.80 = 16,299,489.60/x
  3. Step 3: Cross multiply
    29,904,379.20x = 44,856,568.80 × 16,299,489.60
  4. Step 4: Simplify right side
    29,904,379.20x = 731,139,176,647,284.38
  5. Step 5: Solve for x
    x = 731,139,176,647,284.38/29,904,379.20
  6. Step 6: Final answer
    x = 24,449,234.40

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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.