Home / 26,331,628.80-39,497,443.20-25,953,715.20

Finding the Fourth Proportional to 26,331,628.80, 39,497,443.20 and 25,953,715.20

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Solution

The fourth proportional to 26,331,628.80, 39,497,443.20 and 25,953,715.20 is: 38,930,572.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,331,628.80 : 39,497,443.20 = 25,953,715.20 : x
  2. Step 2: Convert to fraction form
    26,331,628.80/39,497,443.20 = 25,953,715.20/x
  3. Step 3: Cross multiply
    26,331,628.80x = 39,497,443.20 × 25,953,715.20
  4. Step 4: Simplify right side
    26,331,628.80x = 1,025,105,391,940,976.75
  5. Step 5: Solve for x
    x = 1,025,105,391,940,976.75/26,331,628.80
  6. Step 6: Final answer
    x = 38,930,572.80

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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.