Home / 8,659,622,854,249-11,951,304,022,690-5,143,935,818,211.50

Finding the Fourth Proportional to 8,659,622,854,249, 11,951,304,022,690 and 5,143,935,818,211.50

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Solution

The fourth proportional to 8,659,622,854,249, 11,951,304,022,690 and 5,143,935,818,211.50 is: 7,099,239,986,702.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,659,622,854,249 : 11,951,304,022,690 = 5,143,935,818,211.50 : x
  2. Step 2: Convert to fraction form
    8,659,622,854,249/11,951,304,022,690 = 5,143,935,818,211.50/x
  3. Step 3: Cross multiply
    8,659,622,854,249x = 11,951,304,022,690 × 5,143,935,818,211.50
  4. Step 4: Simplify right side
    8,659,622,854,249x = 61,476,740,836,650,278,386,139,136
  5. Step 5: Solve for x
    x = 61,476,740,836,650,278,386,139,136/8,659,622,854,249
  6. Step 6: Final answer
    x = 7,099,239,986,702.84

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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.