Home / 3,347,103,120.96-5,019,103,227.84-1,248,015,922.38

Finding the Fourth Proportional to 3,347,103,120.96, 5,019,103,227.84 and 1,248,015,922.38

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Solution

The fourth proportional to 3,347,103,120.96, 5,019,103,227.84 and 1,248,015,922.38 is: 1,871,445,401.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,347,103,120.96 : 5,019,103,227.84 = 1,248,015,922.38 : x
  2. Step 2: Convert to fraction form
    3,347,103,120.96/5,019,103,227.84 = 1,248,015,922.38/x
  3. Step 3: Cross multiply
    3,347,103,120.96x = 5,019,103,227.84 × 1,248,015,922.38
  4. Step 4: Simplify right side
    3,347,103,120.96x = 6,263,920,744,413,173,760
  5. Step 5: Solve for x
    x = 6,263,920,744,413,173,760/3,347,103,120.96
  6. Step 6: Final answer
    x = 1,871,445,401.60

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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.