Home / 11,836,026.06-16,344,996.39-11,191,200.99

Finding the Fourth Proportional to 11,836,026.06, 16,344,996.39 and 11,191,200.99

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Solution

The fourth proportional to 11,836,026.06, 16,344,996.39 and 11,191,200.99 is: 15,454,523.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,836,026.06 : 16,344,996.39 = 11,191,200.99 : x
  2. Step 2: Convert to fraction form
    11,836,026.06/16,344,996.39 = 11,191,200.99/x
  3. Step 3: Cross multiply
    11,836,026.06x = 16,344,996.39 × 11,191,200.99
  4. Step 4: Simplify right side
    11,836,026.06x = 182,920,139,781,314.44
  5. Step 5: Solve for x
    x = 182,920,139,781,314.44/11,836,026.06
  6. Step 6: Final answer
    x = 15,454,523.24

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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.