Home / 5,451,514,855.20-7,523,075,630.21-3,040,199,966.43

Finding the Fourth Proportional to 5,451,514,855.20, 7,523,075,630.21 and 3,040,199,966.43

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Solution

The fourth proportional to 5,451,514,855.20, 7,523,075,630.21 and 3,040,199,966.43 is: 4,195,467,660.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,451,514,855.20 : 7,523,075,630.21 = 3,040,199,966.43 : x
  2. Step 2: Convert to fraction form
    5,451,514,855.20/7,523,075,630.21 = 3,040,199,966.43/x
  3. Step 3: Cross multiply
    5,451,514,855.20x = 7,523,075,630.21 × 3,040,199,966.43
  4. Step 4: Simplify right side
    5,451,514,855.20x = 22,871,654,278,399,590,400
  5. Step 5: Solve for x
    x = 22,871,654,278,399,590,400/5,451,514,855.20
  6. Step 6: Final answer
    x = 4,195,467,660.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.