Home / 17,531,019.45-24,192,342.72-9,796,125.33

Finding the Fourth Proportional to 17,531,019.45, 24,192,342.72 and 9,796,125.33

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Solution

The fourth proportional to 17,531,019.45, 24,192,342.72 and 9,796,125.33 is: 13,518,393.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,531,019.45 : 24,192,342.72 = 9,796,125.33 : x
  2. Step 2: Convert to fraction form
    17,531,019.45/24,192,342.72 = 9,796,125.33/x
  3. Step 3: Cross multiply
    17,531,019.45x = 24,192,342.72 × 9,796,125.33
  4. Step 4: Simplify right side
    17,531,019.45x = 236,991,221,311,433.09
  5. Step 5: Solve for x
    x = 236,991,221,311,433.09/17,531,019.45
  6. Step 6: Final answer
    x = 13,518,393.61

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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.