Home / 16,624,768.80-24,952,899.60-10,247,476.80

Finding the Fourth Proportional to 16,624,768.80, 24,952,899.60 and 10,247,476.80

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Solution

The fourth proportional to 16,624,768.80, 24,952,899.60 and 10,247,476.80 is: 15,380,921.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,624,768.80 : 24,952,899.60 = 10,247,476.80 : x
  2. Step 2: Convert to fraction form
    16,624,768.80/24,952,899.60 = 10,247,476.80/x
  3. Step 3: Cross multiply
    16,624,768.80x = 24,952,899.60 × 10,247,476.80
  4. Step 4: Simplify right side
    16,624,768.80x = 255,704,259,743,729.31
  5. Step 5: Solve for x
    x = 255,704,259,743,729.31/16,624,768.80
  6. Step 6: Final answer
    x = 15,380,921.25

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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.