Home / 68,605,322,231.60-102,907,983,347.40-24,440,827,281.20

Finding the Fourth Proportional to 68,605,322,231.60, 102,907,983,347.40 and 24,440,827,281.20

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Solution

The fourth proportional to 68,605,322,231.60, 102,907,983,347.40 and 24,440,827,281.20 is: 36,661,240,921.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,605,322,231.60 : 102,907,983,347.40 = 24,440,827,281.20 : x
  2. Step 2: Convert to fraction form
    68,605,322,231.60/102,907,983,347.40 = 24,440,827,281.20/x
  3. Step 3: Cross multiply
    68,605,322,231.60x = 102,907,983,347.40 × 24,440,827,281.20
  4. Step 4: Simplify right side
    68,605,322,231.60x = 2,515,156,246,850,409,332,736
  5. Step 5: Solve for x
    x = 2,515,156,246,850,409,332,736/68,605,322,231.60
  6. Step 6: Final answer
    x = 36,661,240,921.80

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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.