Home / 2,593,633,201.25-3,890,687,224.22-728,266,327.02

Finding the Fourth Proportional to 2,593,633,201.25, 3,890,687,224.22 and 728,266,327.02

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Solution

The fourth proportional to 2,593,633,201.25, 3,890,687,224.22 and 728,266,327.02 is: 1,092,466,156.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,593,633,201.25 : 3,890,687,224.22 = 728,266,327.02 : x
  2. Step 2: Convert to fraction form
    2,593,633,201.25/3,890,687,224.22 = 728,266,327.02/x
  3. Step 3: Cross multiply
    2,593,633,201.25x = 3,890,687,224.22 × 728,266,327.02
  4. Step 4: Simplify right side
    2,593,633,201.25x = 2,833,456,494,362,697,216
  5. Step 5: Solve for x
    x = 2,833,456,494,362,697,216/2,593,633,201.25
  6. Step 6: Final answer
    x = 1,092,466,156.36

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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.