Home / 38,208,002.20-57,312,003.30-24,603,112.60

Finding the Fourth Proportional to 38,208,002.20, 57,312,003.30 and 24,603,112.60

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Solution

The fourth proportional to 38,208,002.20, 57,312,003.30 and 24,603,112.60 is: 36,904,668.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,208,002.20 : 57,312,003.30 = 24,603,112.60 : x
  2. Step 2: Convert to fraction form
    38,208,002.20/57,312,003.30 = 24,603,112.60/x
  3. Step 3: Cross multiply
    38,208,002.20x = 57,312,003.30 × 24,603,112.60
  4. Step 4: Simplify right side
    38,208,002.20x = 1,410,053,670,521,471.50
  5. Step 5: Solve for x
    x = 1,410,053,670,521,471.50/38,208,002.20
  6. Step 6: Final answer
    x = 36,904,668.90

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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.