Home / 8,259,687,123,797.70-11,398,403,667,432-4,505,453,544,330.30

Finding the Fourth Proportional to 8,259,687,123,797.70, 11,398,403,667,432 and 4,505,453,544,330.30

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Solution

The fourth proportional to 8,259,687,123,797.70, 11,398,403,667,432 and 4,505,453,544,330.30 is: 6,217,545,220,953.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,259,687,123,797.70 : 11,398,403,667,432 = 4,505,453,544,330.30 : x
  2. Step 2: Convert to fraction form
    8,259,687,123,797.70/11,398,403,667,432 = 4,505,453,544,330.30/x
  3. Step 3: Cross multiply
    8,259,687,123,797.70x = 11,398,403,667,432 × 4,505,453,544,330.30
  4. Step 4: Simplify right side
    8,259,687,123,797.70x = 51,354,978,203,138,989,139,951,616
  5. Step 5: Solve for x
    x = 51,354,978,203,138,989,139,951,616/8,259,687,123,797.70
  6. Step 6: Final answer
    x = 6,217,545,220,953.43

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Double scale
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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.