Home / 2,953,660,950.82-4,077,307,163.20-1,840,377,086.38

Finding the Fourth Proportional to 2,953,660,950.82, 4,077,307,163.20 and 1,840,377,086.38

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Solution

The fourth proportional to 2,953,660,950.82, 4,077,307,163.20 and 1,840,377,086.38 is: 2,540,502,380.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953,660,950.82 : 4,077,307,163.20 = 1,840,377,086.38 : x
  2. Step 2: Convert to fraction form
    2,953,660,950.82/4,077,307,163.20 = 1,840,377,086.38/x
  3. Step 3: Cross multiply
    2,953,660,950.82x = 4,077,307,163.20 × 1,840,377,086.38
  4. Step 4: Simplify right side
    2,953,660,950.82x = 7,503,782,677,271,525,376
  5. Step 5: Solve for x
    x = 7,503,782,677,271,525,376/2,953,660,950.82
  6. Step 6: Final answer
    x = 2,540,502,380.68

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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.