Home / 17,653,727.86-24,373,013.40-13,997,413.78

Finding the Fourth Proportional to 17,653,727.86, 24,373,013.40 and 13,997,413.78

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Solution

The fourth proportional to 17,653,727.86, 24,373,013.40 and 13,997,413.78 is: 19,325,048.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,653,727.86 : 24,373,013.40 = 13,997,413.78 : x
  2. Step 2: Convert to fraction form
    17,653,727.86/24,373,013.40 = 13,997,413.78/x
  3. Step 3: Cross multiply
    17,653,727.86x = 24,373,013.40 × 13,997,413.78
  4. Step 4: Simplify right side
    17,653,727.86x = 341,159,153,625,284.62
  5. Step 5: Solve for x
    x = 341,159,153,625,284.62/17,653,727.86
  6. Step 6: Final answer
    x = 19,325,048.87

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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.