Home / 18,214,803,728,212-27,321,243,320,404-5,974,601,814,560.80

Finding the Fourth Proportional to 18,214,803,728,212, 27,321,243,320,404 and 5,974,601,814,560.80

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Solution

The fourth proportional to 18,214,803,728,212, 27,321,243,320,404 and 5,974,601,814,560.80 is: 8,961,587,088,930.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,214,803,728,212 : 27,321,243,320,404 = 5,974,601,814,560.80 : x
  2. Step 2: Convert to fraction form
    18,214,803,728,212/27,321,243,320,404 = 5,974,601,814,560.80/x
  3. Step 3: Cross multiply
    18,214,803,728,212x = 27,321,243,320,404 × 5,974,601,814,560.80
  4. Step 4: Simplify right side
    18,214,803,728,212x = 163,233,549,918,142,876,451,078,144
  5. Step 5: Solve for x
    x = 163,233,549,918,142,876,451,078,144/18,214,803,728,212
  6. Step 6: Final answer
    x = 8,961,587,088,930.23

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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.