Home / 16,765,940.06-25,131,005.04-9,561,962.06

Finding the Fourth Proportional to 16,765,940.06, 25,131,005.04 and 9,561,962.06

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Solution

The fourth proportional to 16,765,940.06, 25,131,005.04 and 9,561,962.06 is: 14,332,731.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,765,940.06 : 25,131,005.04 = 9,561,962.06 : x
  2. Step 2: Convert to fraction form
    16,765,940.06/25,131,005.04 = 9,561,962.06/x
  3. Step 3: Cross multiply
    16,765,940.06x = 25,131,005.04 × 9,561,962.06
  4. Step 4: Simplify right side
    16,765,940.06x = 240,301,716,722,148.78
  5. Step 5: Solve for x
    x = 240,301,716,722,148.78/16,765,940.06
  6. Step 6: Final answer
    x = 14,332,731.47

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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.