Home / 13,626,761.45-20,444,570.85-9,096,226.92

Finding the Fourth Proportional to 13,626,761.45, 20,444,570.85 and 9,096,226.92

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Solution

The fourth proportional to 13,626,761.45, 20,444,570.85 and 9,096,226.92 is: 13,647,296.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,626,761.45 : 20,444,570.85 = 9,096,226.92 : x
  2. Step 2: Convert to fraction form
    13,626,761.45/20,444,570.85 = 9,096,226.92/x
  3. Step 3: Cross multiply
    13,626,761.45x = 20,444,570.85 × 9,096,226.92
  4. Step 4: Simplify right side
    13,626,761.45x = 185,968,455,733,617.28
  5. Step 5: Solve for x
    x = 185,968,455,733,617.28/13,626,761.45
  6. Step 6: Final answer
    x = 13,647,296.64

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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.