Home / 6,476,021,997.12-8,936,913,241.44-3,505,798,152

Finding the Fourth Proportional to 6,476,021,997.12, 8,936,913,241.44 and 3,505,798,152

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Solution

The fourth proportional to 6,476,021,997.12, 8,936,913,241.44 and 3,505,798,152 is: 4,838,003,011.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,476,021,997.12 : 8,936,913,241.44 = 3,505,798,152 : x
  2. Step 2: Convert to fraction form
    6,476,021,997.12/8,936,913,241.44 = 3,505,798,152/x
  3. Step 3: Cross multiply
    6,476,021,997.12x = 8,936,913,241.44 × 3,505,798,152
  4. Step 4: Simplify right side
    6,476,021,997.12x = 31,331,013,926,424,682,496
  5. Step 5: Solve for x
    x = 31,331,013,926,424,682,496/6,476,021,997.12
  6. Step 6: Final answer
    x = 4,838,003,011.78

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.