Home / 26,428,522.55-36,486,997.56-16,647,350.94

Finding the Fourth Proportional to 26,428,522.55, 36,486,997.56 and 16,647,350.94

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Solution

The fourth proportional to 26,428,522.55, 36,486,997.56 and 16,647,350.94 is: 22,983,193.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,428,522.55 : 36,486,997.56 = 16,647,350.94 : x
  2. Step 2: Convert to fraction form
    26,428,522.55/36,486,997.56 = 16,647,350.94/x
  3. Step 3: Cross multiply
    26,428,522.55x = 36,486,997.56 × 16,647,350.94
  4. Step 4: Simplify right side
    26,428,522.55x = 607,411,853,128,243.75
  5. Step 5: Solve for x
    x = 607,411,853,128,243.75/26,428,522.55
  6. Step 6: Final answer
    x = 22,983,193.71

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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.