Home / 8,454,951,834,999-12,677,237,421,015-3,285,761,206,147.50

Finding the Fourth Proportional to 8,454,951,834,999, 12,677,237,421,015 and 3,285,761,206,147.50

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Solution

The fourth proportional to 8,454,951,834,999, 12,677,237,421,015 and 3,285,761,206,147.50 is: 4,926,624,743,935.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,454,951,834,999 : 12,677,237,421,015 = 3,285,761,206,147.50 : x
  2. Step 2: Convert to fraction form
    8,454,951,834,999/12,677,237,421,015 = 3,285,761,206,147.50/x
  3. Step 3: Cross multiply
    8,454,951,834,999x = 12,677,237,421,015 × 3,285,761,206,147.50
  4. Step 4: Simplify right side
    8,454,951,834,999x = 41,654,374,919,092,472,417,091,584
  5. Step 5: Solve for x
    x = 41,654,374,919,092,472,417,091,584/8,454,951,834,999
  6. Step 6: Final answer
    x = 4,926,624,743,935.92

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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.