Home / 22,010,049.60-33,015,074.40-13,495,183.80

Finding the Fourth Proportional to 22,010,049.60, 33,015,074.40 and 13,495,183.80

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Solution

The fourth proportional to 22,010,049.60, 33,015,074.40 and 13,495,183.80 is: 20,242,775.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,010,049.60 : 33,015,074.40 = 13,495,183.80 : x
  2. Step 2: Convert to fraction form
    22,010,049.60/33,015,074.40 = 13,495,183.80/x
  3. Step 3: Cross multiply
    22,010,049.60x = 33,015,074.40 × 13,495,183.80
  4. Step 4: Simplify right side
    22,010,049.60x = 445,544,497,198,674.75
  5. Step 5: Solve for x
    x = 445,544,497,198,674.75/22,010,049.60
  6. Step 6: Final answer
    x = 20,242,775.70

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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.