Home / 16,413,826.86-22,653,893.77-9,542,294.73

Finding the Fourth Proportional to 16,413,826.86, 22,653,893.77 and 9,542,294.73

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Solution

The fourth proportional to 16,413,826.86, 22,653,893.77 and 9,542,294.73 is: 13,170,001.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,413,826.86 : 22,653,893.77 = 9,542,294.73 : x
  2. Step 2: Convert to fraction form
    16,413,826.86/22,653,893.77 = 9,542,294.73/x
  3. Step 3: Cross multiply
    16,413,826.86x = 22,653,893.77 × 9,542,294.73
  4. Step 4: Simplify right side
    16,413,826.86x = 216,170,131,111,595.09
  5. Step 5: Solve for x
    x = 216,170,131,111,595.09/16,413,826.86
  6. Step 6: Final answer
    x = 13,170,001.91

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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.