Home / 11,010,658.90-16,483,329.15-8,183,305.30

Finding the Fourth Proportional to 11,010,658.90, 16,483,329.15 and 8,183,305.30

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Solution

The fourth proportional to 11,010,658.90, 16,483,329.15 and 8,183,305.30 is: 12,250,685.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,010,658.90 : 16,483,329.15 = 8,183,305.30 : x
  2. Step 2: Convert to fraction form
    11,010,658.90/16,483,329.15 = 8,183,305.30/x
  3. Step 3: Cross multiply
    11,010,658.90x = 16,483,329.15 × 8,183,305.30
  4. Step 4: Simplify right side
    11,010,658.90x = 134,888,114,794,839.50
  5. Step 5: Solve for x
    x = 134,888,114,794,839.50/11,010,658.90
  6. Step 6: Final answer
    x = 12,250,685.09

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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.