Home / 17,531,019.78-24,192,343.14-9,796,125.66

Finding the Fourth Proportional to 17,531,019.78, 24,192,343.14 and 9,796,125.66

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Solution

The fourth proportional to 17,531,019.78, 24,192,343.14 and 9,796,125.66 is: 13,518,394.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,531,019.78 : 24,192,343.14 = 9,796,125.66 : x
  2. Step 2: Convert to fraction form
    17,531,019.78/24,192,343.14 = 9,796,125.66/x
  3. Step 3: Cross multiply
    17,531,019.78x = 24,192,343.14 × 9,796,125.66
  4. Step 4: Simplify right side
    17,531,019.78x = 236,991,233,409,278.97
  5. Step 5: Solve for x
    x = 236,991,233,409,278.97/17,531,019.78
  6. Step 6: Final answer
    x = 13,518,394.05

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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.