Home / 19,825,070.94-29,737,565.51-11,185,249.31

Finding the Fourth Proportional to 19,825,070.94, 29,737,565.51 and 11,185,249.31

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Solution

The fourth proportional to 19,825,070.94, 29,737,565.51 and 11,185,249.31 is: 16,777,850.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,825,070.94 : 29,737,565.51 = 11,185,249.31 : x
  2. Step 2: Convert to fraction form
    19,825,070.94/29,737,565.51 = 11,185,249.31/x
  3. Step 3: Cross multiply
    19,825,070.94x = 29,737,565.51 × 11,185,249.31
  4. Step 4: Simplify right side
    19,825,070.94x = 332,622,083,897,193.19
  5. Step 5: Solve for x
    x = 332,622,083,897,193.19/19,825,070.94
  6. Step 6: Final answer
    x = 16,777,850.88

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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.