Home / 16,820,494.20-23,212,291.27-9,085,536.49

Finding the Fourth Proportional to 16,820,494.20, 23,212,291.27 and 9,085,536.49

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Solution

The fourth proportional to 16,820,494.20, 23,212,291.27 and 9,085,536.49 is: 12,538,045.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,820,494.20 : 23,212,291.27 = 9,085,536.49 : x
  2. Step 2: Convert to fraction form
    16,820,494.20/23,212,291.27 = 9,085,536.49/x
  3. Step 3: Cross multiply
    16,820,494.20x = 23,212,291.27 × 9,085,536.49
  4. Step 4: Simplify right side
    16,820,494.20x = 210,896,119,350,093.44
  5. Step 5: Solve for x
    x = 210,896,119,350,093.44/16,820,494.20
  6. Step 6: Final answer
    x = 12,538,045.37

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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.