Home / 8,050,102.92-11,108,816.32-4,379,023.76

Finding the Fourth Proportional to 8,050,102.92, 11,108,816.32 and 4,379,023.76

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Solution

The fourth proportional to 8,050,102.92, 11,108,816.32 and 4,379,023.76 is: 6,042,875.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,050,102.92 : 11,108,816.32 = 4,379,023.76 : x
  2. Step 2: Convert to fraction form
    8,050,102.92/11,108,816.32 = 4,379,023.76/x
  3. Step 3: Cross multiply
    8,050,102.92x = 11,108,816.32 × 4,379,023.76
  4. Step 4: Simplify right side
    8,050,102.92x = 48,645,770,610,755.77
  5. Step 5: Solve for x
    x = 48,645,770,610,755.77/8,050,102.92
  6. Step 6: Final answer
    x = 6,042,875.61

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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.