Home / 25,323,569.73-34,958,575.49-16,965,331.38

Finding the Fourth Proportional to 25,323,569.73, 34,958,575.49 and 16,965,331.38

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Solution

The fourth proportional to 25,323,569.73, 34,958,575.49 and 16,965,331.38 is: 23,420,229.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,323,569.73 : 34,958,575.49 = 16,965,331.38 : x
  2. Step 2: Convert to fraction form
    25,323,569.73/34,958,575.49 = 16,965,331.38/x
  3. Step 3: Cross multiply
    25,323,569.73x = 34,958,575.49 × 16,965,331.38
  4. Step 4: Simplify right side
    25,323,569.73x = 593,083,817,675,769.12
  5. Step 5: Solve for x
    x = 593,083,817,675,769.12/25,323,569.73
  6. Step 6: Final answer
    x = 23,420,229.61

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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.