Home / 106,056,781.71-159,085,261.86-50,711,595

Finding the Fourth Proportional to 106,056,781.71, 159,085,261.86 and 50,711,595

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Solution

The fourth proportional to 106,056,781.71, 159,085,261.86 and 50,711,595 is: 76,067,435.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,056,781.71 : 159,085,261.86 = 50,711,595 : x
  2. Step 2: Convert to fraction form
    106,056,781.71/159,085,261.86 = 50,711,595/x
  3. Step 3: Cross multiply
    106,056,781.71x = 159,085,261.86 × 50,711,595
  4. Step 4: Simplify right side
    106,056,781.71x = 8,067,467,369,913,267
  5. Step 5: Solve for x
    x = 8,067,467,369,913,267/106,056,781.71
  6. Step 6: Final answer
    x = 76,067,435.20

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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.