Home / 48,782,173.52-67,320,584.52-26,756,575.76

Finding the Fourth Proportional to 48,782,173.52, 67,320,584.52 and 26,756,575.76

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Solution

The fourth proportional to 48,782,173.52, 67,320,584.52 and 26,756,575.76 is: 36,924,724.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,782,173.52 : 67,320,584.52 = 26,756,575.76 : x
  2. Step 2: Convert to fraction form
    48,782,173.52/67,320,584.52 = 26,756,575.76/x
  3. Step 3: Cross multiply
    48,782,173.52x = 67,320,584.52 × 26,756,575.76
  4. Step 4: Simplify right side
    48,782,173.52x = 1,801,268,319,916,863.25
  5. Step 5: Solve for x
    x = 1,801,268,319,916,863.25/48,782,173.52
  6. Step 6: Final answer
    x = 36,924,724.54

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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.