Home / 8,628,885,327,559.20-11,907,766,887,819-4,673,623,392,972.60

Finding the Fourth Proportional to 8,628,885,327,559.20, 11,907,766,887,819 and 4,673,623,392,972.60

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Solution

The fourth proportional to 8,628,885,327,559.20, 11,907,766,887,819 and 4,673,623,392,972.60 is: 6,449,548,901,435.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,628,885,327,559.20 : 11,907,766,887,819 = 4,673,623,392,972.60 : x
  2. Step 2: Convert to fraction form
    8,628,885,327,559.20/11,907,766,887,819 = 4,673,623,392,972.60/x
  3. Step 3: Cross multiply
    8,628,885,327,559.20x = 11,907,766,887,819 × 4,673,623,392,972.60
  4. Step 4: Simplify right side
    8,628,885,327,559.20x = 55,652,417,884,975,407,510,323,200
  5. Step 5: Solve for x
    x = 55,652,417,884,975,407,510,323,200/8,628,885,327,559.20
  6. Step 6: Final answer
    x = 6,449,548,901,435.86

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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.