Home / 16,414,691.85-22,655,030.27-11,113,982.73

Finding the Fourth Proportional to 16,414,691.85, 22,655,030.27 and 11,113,982.73

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Solution

The fourth proportional to 16,414,691.85, 22,655,030.27 and 11,113,982.73 is: 15,339,161.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,414,691.85 : 22,655,030.27 = 11,113,982.73 : x
  2. Step 2: Convert to fraction form
    16,414,691.85/22,655,030.27 = 11,113,982.73/x
  3. Step 3: Cross multiply
    16,414,691.85x = 22,655,030.27 × 11,113,982.73
  4. Step 4: Simplify right side
    16,414,691.85x = 251,787,615,112,837.34
  5. Step 5: Solve for x
    x = 251,787,615,112,837.34/16,414,691.85
  6. Step 6: Final answer
    x = 15,339,161.86

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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.