Home / 25,519,448,932.80-38,279,173,399.20-25,519,448,932.80

Finding the Fourth Proportional to 25,519,448,932.80, 38,279,173,399.20 and 25,519,448,932.80

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Solution

The fourth proportional to 25,519,448,932.80, 38,279,173,399.20 and 25,519,448,932.80 is: 38,279,173,399.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,519,448,932.80 : 38,279,173,399.20 = 25,519,448,932.80 : x
  2. Step 2: Convert to fraction form
    25,519,448,932.80/38,279,173,399.20 = 25,519,448,932.80/x
  3. Step 3: Cross multiply
    25,519,448,932.80x = 38,279,173,399.20 × 25,519,448,932.80
  4. Step 4: Simplify right side
    25,519,448,932.80x = 976,863,410,750,680,465,408
  5. Step 5: Solve for x
    x = 976,863,410,750,680,465,408/25,519,448,932.80
  6. Step 6: Final answer
    x = 38,279,173,399.20

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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.