Home / 31,256,003.84-43,133,285.30-17,504,967.97

Finding the Fourth Proportional to 31,256,003.84, 43,133,285.30 and 17,504,967.97

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Solution

The fourth proportional to 31,256,003.84, 43,133,285.30 and 17,504,967.97 is: 24,156,855.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,256,003.84 : 43,133,285.30 = 17,504,967.97 : x
  2. Step 2: Convert to fraction form
    31,256,003.84/43,133,285.30 = 17,504,967.97/x
  3. Step 3: Cross multiply
    31,256,003.84x = 43,133,285.30 × 17,504,967.97
  4. Step 4: Simplify right side
    31,256,003.84x = 755,046,777,617,371.75
  5. Step 5: Solve for x
    x = 755,046,777,617,371.75/31,256,003.84
  6. Step 6: Final answer
    x = 24,156,855.80

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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.