Home / 16,956,524.07-23,399,780.99-9,221,401.53

Finding the Fourth Proportional to 16,956,524.07, 23,399,780.99 and 9,221,401.53

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Solution

The fourth proportional to 16,956,524.07, 23,399,780.99 and 9,221,401.53 is: 12,725,413.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,956,524.07 : 23,399,780.99 = 9,221,401.53 : x
  2. Step 2: Convert to fraction form
    16,956,524.07/23,399,780.99 = 9,221,401.53/x
  3. Step 3: Cross multiply
    16,956,524.07x = 23,399,780.99 × 9,221,401.53
  4. Step 4: Simplify right side
    16,956,524.07x = 215,778,776,176,743.88
  5. Step 5: Solve for x
    x = 215,778,776,176,743.88/16,956,524.07
  6. Step 6: Final answer
    x = 12,725,413.26

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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.