Home / 3,910,040,136.20-5,871,862,649.10-2,073,380,040.20

Finding the Fourth Proportional to 3,910,040,136.20, 5,871,862,649.10 and 2,073,380,040.20

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Solution

The fourth proportional to 3,910,040,136.20, 5,871,862,649.10 and 2,073,380,040.20 is: 3,113,677,198.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,910,040,136.20 : 5,871,862,649.10 = 2,073,380,040.20 : x
  2. Step 2: Convert to fraction form
    3,910,040,136.20/5,871,862,649.10 = 2,073,380,040.20/x
  3. Step 3: Cross multiply
    3,910,040,136.20x = 5,871,862,649.10 × 2,073,380,040.20
  4. Step 4: Simplify right side
    3,910,040,136.20x = 12,174,602,815,439,837,184
  5. Step 5: Solve for x
    x = 12,174,602,815,439,837,184/3,910,040,136.20
  6. Step 6: Final answer
    x = 3,113,677,198.02

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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.