Home / 155,956,180.26-233,970,147.26-52,339,135.58

Finding the Fourth Proportional to 155,956,180.26, 233,970,147.26 and 52,339,135.58

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Solution

The fourth proportional to 155,956,180.26, 233,970,147.26 and 52,339,135.58 is: 78,520,743.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,956,180.26 : 233,970,147.26 = 52,339,135.58 : x
  2. Step 2: Convert to fraction form
    155,956,180.26/233,970,147.26 = 52,339,135.58/x
  3. Step 3: Cross multiply
    155,956,180.26x = 233,970,147.26 × 52,339,135.58
  4. Step 4: Simplify right side
    155,956,180.26x = 12,245,795,259,829,478
  5. Step 5: Solve for x
    x = 12,245,795,259,829,478/155,956,180.26
  6. Step 6: Final answer
    x = 78,520,743.71

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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.