Home / 27,494,072.19-41,246,419.02-10,453,420.17

Finding the Fourth Proportional to 27,494,072.19, 41,246,419.02 and 10,453,420.17

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Solution

The fourth proportional to 27,494,072.19, 41,246,419.02 and 10,453,420.17 is: 15,682,149.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,494,072.19 : 41,246,419.02 = 10,453,420.17 : x
  2. Step 2: Convert to fraction form
    27,494,072.19/41,246,419.02 = 10,453,420.17/x
  3. Step 3: Cross multiply
    27,494,072.19x = 41,246,419.02 × 10,453,420.17
  4. Step 4: Simplify right side
    27,494,072.19x = 431,166,148,523,939.69
  5. Step 5: Solve for x
    x = 431,166,148,523,939.69/27,494,072.19
  6. Step 6: Final answer
    x = 15,682,149.43

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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.