Home / 11,010,608.10-16,508,038.95-4,940,370.90

Finding the Fourth Proportional to 11,010,608.10, 16,508,038.95 and 4,940,370.90

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Solution

The fourth proportional to 11,010,608.10, 16,508,038.95 and 4,940,370.90 is: 7,407,023.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,010,608.10 : 16,508,038.95 = 4,940,370.90 : x
  2. Step 2: Convert to fraction form
    11,010,608.10/16,508,038.95 = 4,940,370.90/x
  3. Step 3: Cross multiply
    11,010,608.10x = 16,508,038.95 × 4,940,370.90
  4. Step 4: Simplify right side
    11,010,608.10x = 81,555,835,244,646.56
  5. Step 5: Solve for x
    x = 81,555,835,244,646.56/11,010,608.10
  6. Step 6: Final answer
    x = 7,407,023.71

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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.