Home / 47,960,505,889.36-66,182,876,039.82-26,254,449,259.58

Finding the Fourth Proportional to 47,960,505,889.36, 66,182,876,039.82 and 26,254,449,259.58

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Solution

The fourth proportional to 47,960,505,889.36, 66,182,876,039.82 and 26,254,449,259.58 is: 36,229,704,600.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,960,505,889.36 : 66,182,876,039.82 = 26,254,449,259.58 : x
  2. Step 2: Convert to fraction form
    47,960,505,889.36/66,182,876,039.82 = 26,254,449,259.58/x
  3. Step 3: Cross multiply
    47,960,505,889.36x = 66,182,876,039.82 × 26,254,449,259.58
  4. Step 4: Simplify right side
    47,960,505,889.36x = 1,737,594,960,840,527,183,872
  5. Step 5: Solve for x
    x = 1,737,594,960,840,527,183,872/47,960,505,889.36
  6. Step 6: Final answer
    x = 36,229,704,600.05

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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.