Home / 17,904,833.49-26,865,187.16-9,383,143.17

Finding the Fourth Proportional to 17,904,833.49, 26,865,187.16 and 9,383,143.17

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Solution

The fourth proportional to 17,904,833.49, 26,865,187.16 and 9,383,143.17 is: 14,078,874.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,904,833.49 : 26,865,187.16 = 9,383,143.17 : x
  2. Step 2: Convert to fraction form
    17,904,833.49/26,865,187.16 = 9,383,143.17/x
  3. Step 3: Cross multiply
    17,904,833.49x = 26,865,187.16 × 9,383,143.17
  4. Step 4: Simplify right side
    17,904,833.49x = 252,079,897,411,125.69
  5. Step 5: Solve for x
    x = 252,079,897,411,125.69/17,904,833.49
  6. Step 6: Final answer
    x = 14,078,874.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.