Home / 13,472,553.43-20,208,540.00-3,756,907.58

Finding the Fourth Proportional to 13,472,553.43, 20,208,540.00 and 3,756,907.58

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Solution

The fourth proportional to 13,472,553.43, 20,208,540.00 and 3,756,907.58 is: 5,635,280.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,472,553.43 : 20,208,540.00 = 3,756,907.58 : x
  2. Step 2: Convert to fraction form
    13,472,553.43/20,208,540.00 = 3,756,907.58/x
  3. Step 3: Cross multiply
    13,472,553.43x = 20,208,540.00 × 3,756,907.58
  4. Step 4: Simplify right side
    13,472,553.43x = 75,921,617,014,496.70
  5. Step 5: Solve for x
    x = 75,921,617,014,496.70/13,472,553.43
  6. Step 6: Final answer
    x = 5,635,280.45

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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.