Home / 16,288,532.34-24,432,872.62-5,505,890.90

Finding the Fourth Proportional to 16,288,532.34, 24,432,872.62 and 5,505,890.90

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Solution

The fourth proportional to 16,288,532.34, 24,432,872.62 and 5,505,890.90 is: 8,258,861.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,288,532.34 : 24,432,872.62 = 5,505,890.90 : x
  2. Step 2: Convert to fraction form
    16,288,532.34/24,432,872.62 = 5,505,890.90/x
  3. Step 3: Cross multiply
    16,288,532.34x = 24,432,872.62 × 5,505,890.90
  4. Step 4: Simplify right side
    16,288,532.34x = 134,524,731,019,317.17
  5. Step 5: Solve for x
    x = 134,524,731,019,317.17/16,288,532.34
  6. Step 6: Final answer
    x = 8,258,861.40

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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.