Home / 838,260,522,072.24-1,257,390,783,108.30-838,260,522,072.24

Finding the Fourth Proportional to 838,260,522,072.24, 1,257,390,783,108.30 and 838,260,522,072.24

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Solution

The fourth proportional to 838,260,522,072.24, 1,257,390,783,108.30 and 838,260,522,072.24 is: 1,257,390,783,108.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    838,260,522,072.24 : 1,257,390,783,108.30 = 838,260,522,072.24 : x
  2. Step 2: Convert to fraction form
    838,260,522,072.24/1,257,390,783,108.30 = 838,260,522,072.24/x
  3. Step 3: Cross multiply
    838,260,522,072.24x = 1,257,390,783,108.30 × 838,260,522,072.24
  4. Step 4: Simplify right side
    838,260,522,072.24x = 1,054,021,054,297,186,305,572,864
  5. Step 5: Solve for x
    x = 1,054,021,054,297,186,305,572,864/838,260,522,072.24
  6. Step 6: Final answer
    x = 1,257,390,783,108.30

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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.