Home / 17,002,803.80-25,504,205.70-16,081,639.40

Finding the Fourth Proportional to 17,002,803.80, 25,504,205.70 and 16,081,639.40

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Solution

The fourth proportional to 17,002,803.80, 25,504,205.70 and 16,081,639.40 is: 24,122,459.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,002,803.80 : 25,504,205.70 = 16,081,639.40 : x
  2. Step 2: Convert to fraction form
    17,002,803.80/25,504,205.70 = 16,081,639.40/x
  3. Step 3: Cross multiply
    17,002,803.80x = 25,504,205.70 × 16,081,639.40
  4. Step 4: Simplify right side
    17,002,803.80x = 410,149,439,250,824.56
  5. Step 5: Solve for x
    x = 410,149,439,250,824.56/17,002,803.80
  6. Step 6: Final answer
    x = 24,122,459.10

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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.