Home / 11,664,044.20-17,496,066.30-10,813,738.60

Finding the Fourth Proportional to 11,664,044.20, 17,496,066.30 and 10,813,738.60

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Solution

The fourth proportional to 11,664,044.20, 17,496,066.30 and 10,813,738.60 is: 16,220,607.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,044.20 : 17,496,066.30 = 10,813,738.60 : x
  2. Step 2: Convert to fraction form
    11,664,044.20/17,496,066.30 = 10,813,738.60/x
  3. Step 3: Cross multiply
    11,664,044.20x = 17,496,066.30 × 10,813,738.60
  4. Step 4: Simplify right side
    11,664,044.20x = 189,197,887,496,469.19
  5. Step 5: Solve for x
    x = 189,197,887,496,469.19/11,664,044.20
  6. Step 6: Final answer
    x = 16,220,607.90

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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.