Home / 41,379,351.84-57,099,209.68-25,481,909.40

Finding the Fourth Proportional to 41,379,351.84, 57,099,209.68 and 25,481,909.40

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Solution

The fourth proportional to 41,379,351.84, 57,099,209.68 and 25,481,909.40 is: 35,162,389.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,379,351.84 : 57,099,209.68 = 25,481,909.40 : x
  2. Step 2: Convert to fraction form
    41,379,351.84/57,099,209.68 = 25,481,909.40/x
  3. Step 3: Cross multiply
    41,379,351.84x = 57,099,209.68 × 25,481,909.40
  4. Step 4: Simplify right side
    41,379,351.84x = 1,454,996,887,877,363
  5. Step 5: Solve for x
    x = 1,454,996,887,877,363/41,379,351.84
  6. Step 6: Final answer
    x = 35,162,389.53

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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.