Home / 41,627,228,787.86-62,433,462,190.26-18,932,267,009.27

Finding the Fourth Proportional to 41,627,228,787.86, 62,433,462,190.26 and 18,932,267,009.27

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Solution

The fourth proportional to 41,627,228,787.86, 62,433,462,190.26 and 18,932,267,009.27 is: 28,395,043,602.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,627,228,787.86 : 62,433,462,190.26 = 18,932,267,009.27 : x
  2. Step 2: Convert to fraction form
    41,627,228,787.86/62,433,462,190.26 = 18,932,267,009.27/x
  3. Step 3: Cross multiply
    41,627,228,787.86x = 62,433,462,190.26 × 18,932,267,009.27
  4. Step 4: Simplify right side
    41,627,228,787.86x = 1,182,006,976,498,758,320,128
  5. Step 5: Solve for x
    x = 1,182,006,976,498,758,320,128/41,627,228,787.86
  6. Step 6: Final answer
    x = 28,395,043,602.89

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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.