Home / 38,205,043.85-57,313,595.57-16,345,564.75

Finding the Fourth Proportional to 38,205,043.85, 57,313,595.57 and 16,345,564.75

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Solution

The fourth proportional to 38,205,043.85, 57,313,595.57 and 16,345,564.75 is: 24,520,926.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,205,043.85 : 57,313,595.57 = 16,345,564.75 : x
  2. Step 2: Convert to fraction form
    38,205,043.85/57,313,595.57 = 16,345,564.75/x
  3. Step 3: Cross multiply
    38,205,043.85x = 57,313,595.57 × 16,345,564.75
  4. Step 4: Simplify right side
    38,205,043.85x = 936,823,087,687,772
  5. Step 5: Solve for x
    x = 936,823,087,687,772/38,205,043.85
  6. Step 6: Final answer
    x = 24,520,926.91

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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.