Home / 25,857,037.80-38,785,556.70-22,668,391.80

Finding the Fourth Proportional to 25,857,037.80, 38,785,556.70 and 22,668,391.80

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Solution

The fourth proportional to 25,857,037.80, 38,785,556.70 and 22,668,391.80 is: 34,002,587.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,857,037.80 : 38,785,556.70 = 22,668,391.80 : x
  2. Step 2: Convert to fraction form
    25,857,037.80/38,785,556.70 = 22,668,391.80/x
  3. Step 3: Cross multiply
    25,857,037.80x = 38,785,556.70 × 22,668,391.80
  4. Step 4: Simplify right side
    25,857,037.80x = 879,206,195,456,715.12
  5. Step 5: Solve for x
    x = 879,206,195,456,715.12/25,857,037.80
  6. Step 6: Final answer
    x = 34,002,587.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.