Home / 11,109,413.80-16,665,042.30-3,536,165.80

Finding the Fourth Proportional to 11,109,413.80, 16,665,042.30 and 3,536,165.80

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Solution

The fourth proportional to 11,109,413.80, 16,665,042.30 and 3,536,165.80 is: 5,304,542.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,109,413.80 : 16,665,042.30 = 3,536,165.80 : x
  2. Step 2: Convert to fraction form
    11,109,413.80/16,665,042.30 = 3,536,165.80/x
  3. Step 3: Cross multiply
    11,109,413.80x = 16,665,042.30 × 3,536,165.80
  4. Step 4: Simplify right side
    11,109,413.80x = 58,930,352,636,813.34
  5. Step 5: Solve for x
    x = 58,930,352,636,813.34/11,109,413.80
  6. Step 6: Final answer
    x = 5,304,542.05

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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.