Home / 27,823,125.56-38,395,172.41-16,061,997.02

Finding the Fourth Proportional to 27,823,125.56, 38,395,172.41 and 16,061,997.02

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Solution

The fourth proportional to 27,823,125.56, 38,395,172.41 and 16,061,997.02 is: 22,165,128.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,823,125.56 : 38,395,172.41 = 16,061,997.02 : x
  2. Step 2: Convert to fraction form
    27,823,125.56/38,395,172.41 = 16,061,997.02/x
  3. Step 3: Cross multiply
    27,823,125.56x = 38,395,172.41 × 16,061,997.02
  4. Step 4: Simplify right side
    27,823,125.56x = 616,703,144,599,675.38
  5. Step 5: Solve for x
    x = 616,703,144,599,675.38/27,823,125.56
  6. Step 6: Final answer
    x = 22,165,128.19

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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.