Home / 39,813,744.92-54,936,429-23,062,527.68

Finding the Fourth Proportional to 39,813,744.92, 54,936,429 and 23,062,527.68

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Solution

The fourth proportional to 39,813,744.92, 54,936,429 and 23,062,527.68 is: 31,822,500.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,813,744.92 : 54,936,429 = 23,062,527.68 : x
  2. Step 2: Convert to fraction form
    39,813,744.92/54,936,429 = 23,062,527.68/x
  3. Step 3: Cross multiply
    39,813,744.92x = 54,936,429 × 23,062,527.68
  4. Step 4: Simplify right side
    39,813,744.92x = 1,266,972,914,452,854.75
  5. Step 5: Solve for x
    x = 1,266,972,914,452,854.75/39,813,744.92
  6. Step 6: Final answer
    x = 31,822,500.42

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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.