Home / 26,266,900.80-39,400,351.20-25,707,028.80

Finding the Fourth Proportional to 26,266,900.80, 39,400,351.20 and 25,707,028.80

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Solution

The fourth proportional to 26,266,900.80, 39,400,351.20 and 25,707,028.80 is: 38,560,543.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,266,900.80 : 39,400,351.20 = 25,707,028.80 : x
  2. Step 2: Convert to fraction form
    26,266,900.80/39,400,351.20 = 25,707,028.80/x
  3. Step 3: Cross multiply
    26,266,900.80x = 39,400,351.20 × 25,707,028.80
  4. Step 4: Simplify right side
    26,266,900.80x = 1,012,865,963,028,514.62
  5. Step 5: Solve for x
    x = 1,012,865,963,028,514.62/26,266,900.80
  6. Step 6: Final answer
    x = 38,560,543.20

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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.