Home / 68,605,058,181.60-102,907,587,272.40-24,440,563,231.20

Finding the Fourth Proportional to 68,605,058,181.60, 102,907,587,272.40 and 24,440,563,231.20

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Solution

The fourth proportional to 68,605,058,181.60, 102,907,587,272.40 and 24,440,563,231.20 is: 36,660,844,846.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,605,058,181.60 : 102,907,587,272.40 = 24,440,563,231.20 : x
  2. Step 2: Convert to fraction form
    68,605,058,181.60/102,907,587,272.40 = 24,440,563,231.20/x
  3. Step 3: Cross multiply
    68,605,058,181.60x = 102,907,587,272.40 × 24,440,563,231.20
  4. Step 4: Simplify right side
    68,605,058,181.60x = 2,515,119,393,701,324,390,400
  5. Step 5: Solve for x
    x = 2,515,119,393,701,324,390,400/68,605,058,181.60
  6. Step 6: Final answer
    x = 36,660,844,846.80

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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.