Home / 3,353,431,455.24-4,627,753,611.13-1,924,388,774.61

Finding the Fourth Proportional to 3,353,431,455.24, 4,627,753,611.13 and 1,924,388,774.61

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Solution

The fourth proportional to 3,353,431,455.24, 4,627,753,611.13 and 1,924,388,774.61 is: 2,655,666,954.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353,431,455.24 : 4,627,753,611.13 = 1,924,388,774.61 : x
  2. Step 2: Convert to fraction form
    3,353,431,455.24/4,627,753,611.13 = 1,924,388,774.61/x
  3. Step 3: Cross multiply
    3,353,431,455.24x = 4,627,753,611.13 × 1,924,388,774.61
  4. Step 4: Simplify right side
    3,353,431,455.24x = 8,905,597,100,903,800,832
  5. Step 5: Solve for x
    x = 8,905,597,100,903,800,832/3,353,431,455.24
  6. Step 6: Final answer
    x = 2,655,666,954.81

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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.