Home / 16,096,942.90-24,145,414.35-5,315,907.70

Finding the Fourth Proportional to 16,096,942.90, 24,145,414.35 and 5,315,907.70

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Solution

The fourth proportional to 16,096,942.90, 24,145,414.35 and 5,315,907.70 is: 7,973,861.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,096,942.90 : 24,145,414.35 = 5,315,907.70 : x
  2. Step 2: Convert to fraction form
    16,096,942.90/24,145,414.35 = 5,315,907.70/x
  3. Step 3: Cross multiply
    16,096,942.90x = 24,145,414.35 × 5,315,907.70
  4. Step 4: Simplify right side
    16,096,942.90x = 128,354,794,062,855.50
  5. Step 5: Solve for x
    x = 128,354,794,062,855.50/16,096,942.90
  6. Step 6: Final answer
    x = 7,973,861.55

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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.