Home / 38,626,257.10-57,983,622.45-22,678,890.70

Finding the Fourth Proportional to 38,626,257.10, 57,983,622.45 and 22,678,890.70

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Solution

The fourth proportional to 38,626,257.10, 57,983,622.45 and 22,678,890.70 is: 34,044,309.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,626,257.10 : 57,983,622.45 = 22,678,890.70 : x
  2. Step 2: Convert to fraction form
    38,626,257.10/57,983,622.45 = 22,678,890.70/x
  3. Step 3: Cross multiply
    38,626,257.10x = 57,983,622.45 × 22,678,890.70
  4. Step 4: Simplify right side
    38,626,257.10x = 1,315,004,235,933,616.25
  5. Step 5: Solve for x
    x = 1,315,004,235,933,616.25/38,626,257.10
  6. Step 6: Final answer
    x = 34,044,309.10

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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.