Home / 16,143,354,000.10-24,215,031,000.15-13,896,315,163.90

Finding the Fourth Proportional to 16,143,354,000.10, 24,215,031,000.15 and 13,896,315,163.90

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Solution

The fourth proportional to 16,143,354,000.10, 24,215,031,000.15 and 13,896,315,163.90 is: 20,844,472,745.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,143,354,000.10 : 24,215,031,000.15 = 13,896,315,163.90 : x
  2. Step 2: Convert to fraction form
    16,143,354,000.10/24,215,031,000.15 = 13,896,315,163.90/x
  3. Step 3: Cross multiply
    16,143,354,000.10x = 24,215,031,000.15 × 13,896,315,163.90
  4. Step 4: Simplify right side
    16,143,354,000.10x = 336,499,702,481,693,048,832
  5. Step 5: Solve for x
    x = 336,499,702,481,693,048,832/16,143,354,000.10
  6. Step 6: Final answer
    x = 20,844,472,745.85

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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.