Home / 18,906,625,354.14-28,364,836,441.14-10,056,179,363.22

Finding the Fourth Proportional to 18,906,625,354.14, 28,364,836,441.14 and 10,056,179,363.22

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Solution

The fourth proportional to 18,906,625,354.14, 28,364,836,441.14 and 10,056,179,363.22 is: 15,086,874,443.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,906,625,354.14 : 28,364,836,441.14 = 10,056,179,363.22 : x
  2. Step 2: Convert to fraction form
    18,906,625,354.14/28,364,836,441.14 = 10,056,179,363.22/x
  3. Step 3: Cross multiply
    18,906,625,354.14x = 28,364,836,441.14 × 10,056,179,363.22
  4. Step 4: Simplify right side
    18,906,625,354.14x = 285,241,882,860,502,679,552
  5. Step 5: Solve for x
    x = 285,241,882,860,502,679,552/18,906,625,354.14
  6. Step 6: Final answer
    x = 15,086,874,443.09

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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.