Home / 48,782,171.52-67,320,581.76-26,756,573.76

Finding the Fourth Proportional to 48,782,171.52, 67,320,581.76 and 26,756,573.76

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Solution

The fourth proportional to 48,782,171.52, 67,320,581.76 and 26,756,573.76 is: 36,924,721.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,782,171.52 : 67,320,581.76 = 26,756,573.76 : x
  2. Step 2: Convert to fraction form
    48,782,171.52/67,320,581.76 = 26,756,573.76/x
  3. Step 3: Cross multiply
    48,782,171.52x = 67,320,581.76 × 26,756,573.76
  4. Step 4: Simplify right side
    48,782,171.52x = 1,801,268,111,427,550.75
  5. Step 5: Solve for x
    x = 1,801,268,111,427,550.75/48,782,171.52
  6. Step 6: Final answer
    x = 36,924,721.78

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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.