Home / 95,378,935.68-131,615,426.88-54,125,827.56

Finding the Fourth Proportional to 95,378,935.68, 131,615,426.88 and 54,125,827.56

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Solution

The fourth proportional to 95,378,935.68, 131,615,426.88 and 54,125,827.56 is: 74,689,383.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,378,935.68 : 131,615,426.88 = 54,125,827.56 : x
  2. Step 2: Convert to fraction form
    95,378,935.68/131,615,426.88 = 54,125,827.56/x
  3. Step 3: Cross multiply
    95,378,935.68x = 131,615,426.88 × 54,125,827.56
  4. Step 4: Simplify right side
    95,378,935.68x = 7,123,793,899,542,669
  5. Step 5: Solve for x
    x = 7,123,793,899,542,669/95,378,935.68
  6. Step 6: Final answer
    x = 74,689,383.44

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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.