Home / 50,537,377.76-69,741,579.52-27,332,504.16

Finding the Fourth Proportional to 50,537,377.76, 69,741,579.52 and 27,332,504.16

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Solution

The fourth proportional to 50,537,377.76, 69,741,579.52 and 27,332,504.16 is: 37,718,854.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,537,377.76 : 69,741,579.52 = 27,332,504.16 : x
  2. Step 2: Convert to fraction form
    50,537,377.76/69,741,579.52 = 27,332,504.16/x
  3. Step 3: Cross multiply
    50,537,377.76x = 69,741,579.52 × 27,332,504.16
  4. Step 4: Simplify right side
    50,537,377.76x = 1,906,212,012,355,370.75
  5. Step 5: Solve for x
    x = 1,906,212,012,355,370.75/50,537,377.76
  6. Step 6: Final answer
    x = 37,718,854.77

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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.