Home / 3,018,999,892,375-4,529,135,926,134.60-979,075,899,204

Finding the Fourth Proportional to 3,018,999,892,375, 4,529,135,926,134.60 and 979,075,899,204

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Solution

The fourth proportional to 3,018,999,892,375, 4,529,135,926,134.60 and 979,075,899,204 is: 1,468,820,135,004.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,018,999,892,375 : 4,529,135,926,134.60 = 979,075,899,204 : x
  2. Step 2: Convert to fraction form
    3,018,999,892,375/4,529,135,926,134.60 = 979,075,899,204/x
  3. Step 3: Cross multiply
    3,018,999,892,375x = 4,529,135,926,134.60 × 979,075,899,204
  4. Step 4: Simplify right side
    3,018,999,892,375x = 4,434,367,829,497,374,419,451,904
  5. Step 5: Solve for x
    x = 4,434,367,829,497,374,419,451,904/3,018,999,892,375
  6. Step 6: Final answer
    x = 1,468,820,135,004.68

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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.