Home / 18,584,296,028,530-25,646,408,251,700-10,137,270,474,728

Finding the Fourth Proportional to 18,584,296,028,530, 25,646,408,251,700 and 10,137,270,474,728

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Solution

The fourth proportional to 18,584,296,028,530, 25,646,408,251,700 and 10,137,270,474,728 is: 13,989,476,747,123.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,584,296,028,530 : 25,646,408,251,700 = 10,137,270,474,728 : x
  2. Step 2: Convert to fraction form
    18,584,296,028,530/25,646,408,251,700 = 10,137,270,474,728/x
  3. Step 3: Cross multiply
    18,584,296,028,530x = 25,646,408,251,700 × 10,137,270,474,728
  4. Step 4: Simplify right side
    18,584,296,028,530x = 259,984,577,152,778,970,832,306,176
  5. Step 5: Solve for x
    x = 259,984,577,152,778,970,832,306,176/18,584,296,028,530
  6. Step 6: Final answer
    x = 13,989,476,747,123.44

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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.