Home / 8,628,885,327,562.20-11,907,766,887,822-4,673,623,392,975.60

Finding the Fourth Proportional to 8,628,885,327,562.20, 11,907,766,887,822 and 4,673,623,392,975.60

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Solution

The fourth proportional to 8,628,885,327,562.20, 11,907,766,887,822 and 4,673,623,392,975.60 is: 6,449,548,901,439.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,628,885,327,562.20 : 11,907,766,887,822 = 4,673,623,392,975.60 : x
  2. Step 2: Convert to fraction form
    8,628,885,327,562.20/11,907,766,887,822 = 4,673,623,392,975.60/x
  3. Step 3: Cross multiply
    8,628,885,327,562.20x = 11,907,766,887,822 × 4,673,623,392,975.60
  4. Step 4: Simplify right side
    8,628,885,327,562.20x = 55,652,417,885,025,151,821,545,472
  5. Step 5: Solve for x
    x = 55,652,417,885,025,151,821,545,472/8,628,885,327,562.20
  6. Step 6: Final answer
    x = 6,449,548,901,439.38

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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.