Home / 38,361,676.05-57,535,581.92-11,061,256.64

Finding the Fourth Proportional to 38,361,676.05, 57,535,581.92 and 11,061,256.64

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Solution

The fourth proportional to 38,361,676.05, 57,535,581.92 and 11,061,256.64 is: 16,589,886.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,361,676.05 : 57,535,581.92 = 11,061,256.64 : x
  2. Step 2: Convert to fraction form
    38,361,676.05/57,535,581.92 = 11,061,256.64/x
  3. Step 3: Cross multiply
    38,361,676.05x = 57,535,581.92 × 11,061,256.64
  4. Step 4: Simplify right side
    38,361,676.05x = 636,415,837,205,879.75
  5. Step 5: Solve for x
    x = 636,415,837,205,879.75/38,361,676.05
  6. Step 6: Final answer
    x = 16,589,886.12

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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.