Home / 36,194,123.43-49,948,357.19-19,674,487.71

Finding the Fourth Proportional to 36,194,123.43, 49,948,357.19 and 19,674,487.71

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Solution

The fourth proportional to 36,194,123.43, 49,948,357.19 and 19,674,487.71 is: 27,151,046.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,194,123.43 : 49,948,357.19 = 19,674,487.71 : x
  2. Step 2: Convert to fraction form
    36,194,123.43/49,948,357.19 = 19,674,487.71/x
  3. Step 3: Cross multiply
    36,194,123.43x = 49,948,357.19 × 19,674,487.71
  4. Step 4: Simplify right side
    36,194,123.43x = 982,708,339,570,972.75
  5. Step 5: Solve for x
    x = 982,708,339,570,972.75/36,194,123.43
  6. Step 6: Final answer
    x = 27,151,046.81

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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.