Home / 17,519,910.30-24,175,087.74-9,783,966.42

Finding the Fourth Proportional to 17,519,910.30, 24,175,087.74 and 9,783,966.42

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Solution

The fourth proportional to 17,519,910.30, 24,175,087.74 and 9,783,966.42 is: 13,500,539.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,519,910.30 : 24,175,087.74 = 9,783,966.42 : x
  2. Step 2: Convert to fraction form
    17,519,910.30/24,175,087.74 = 9,783,966.42/x
  3. Step 3: Cross multiply
    17,519,910.30x = 24,175,087.74 × 9,783,966.42
  4. Step 4: Simplify right side
    17,519,910.30x = 236,528,246,648,713.69
  5. Step 5: Solve for x
    x = 236,528,246,648,713.69/17,519,910.30
  6. Step 6: Final answer
    x = 13,500,539.82

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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.