Home / 26,413,080.80-39,619,621.20-22,870,140.80

Finding the Fourth Proportional to 26,413,080.80, 39,619,621.20 and 22,870,140.80

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Solution

The fourth proportional to 26,413,080.80, 39,619,621.20 and 22,870,140.80 is: 34,305,211.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,413,080.80 : 39,619,621.20 = 22,870,140.80 : x
  2. Step 2: Convert to fraction form
    26,413,080.80/39,619,621.20 = 22,870,140.80/x
  3. Step 3: Cross multiply
    26,413,080.80x = 39,619,621.20 × 22,870,140.80
  4. Step 4: Simplify right side
    26,413,080.80x = 906,106,315,286,665
  5. Step 5: Solve for x
    x = 906,106,315,286,665/26,413,080.80
  6. Step 6: Final answer
    x = 34,305,211.20

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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.