Home / 3,419,491,203,376.50-5,130,104,999,855.70-1,582,953,916,305.80

Finding the Fourth Proportional to 3,419,491,203,376.50, 5,130,104,999,855.70 and 1,582,953,916,305.80

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Solution

The fourth proportional to 3,419,491,203,376.50, 5,130,104,999,855.70 and 1,582,953,916,305.80 is: 2,374,832,779,965.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,419,491,203,376.50 : 5,130,104,999,855.70 = 1,582,953,916,305.80 : x
  2. Step 2: Convert to fraction form
    3,419,491,203,376.50/5,130,104,999,855.70 = 1,582,953,916,305.80/x
  3. Step 3: Cross multiply
    3,419,491,203,376.50x = 5,130,104,999,855.70 × 1,582,953,916,305.80
  4. Step 4: Simplify right side
    3,419,491,203,376.50x = 8,120,719,800,581,546,336,845,824
  5. Step 5: Solve for x
    x = 8,120,719,800,581,546,336,845,824/3,419,491,203,376.50
  6. Step 6: Final answer
    x = 2,374,832,779,965.31

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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.