Home / 25,529,970,868.88-35,230,992,029.89-14,099,023,398.20

Finding the Fourth Proportional to 25,529,970,868.88, 35,230,992,029.89 and 14,099,023,398.20

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Solution

The fourth proportional to 25,529,970,868.88, 35,230,992,029.89 and 14,099,023,398.20 is: 19,456,449,187.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,529,970,868.88 : 35,230,992,029.89 = 14,099,023,398.20 : x
  2. Step 2: Convert to fraction form
    25,529,970,868.88/35,230,992,029.89 = 14,099,023,398.20/x
  3. Step 3: Cross multiply
    25,529,970,868.88x = 35,230,992,029.89 × 14,099,023,398.20
  4. Step 4: Simplify right side
    25,529,970,868.88x = 496,722,580,970,998,398,976
  5. Step 5: Solve for x
    x = 496,722,580,970,998,398,976/25,529,970,868.88
  6. Step 6: Final answer
    x = 19,456,449,187.59

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Double scale
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1.5x scale

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.