Home / 16,538,799.97-22,823,562.73-9,196,475.47

Finding the Fourth Proportional to 16,538,799.97, 22,823,562.73 and 9,196,475.47

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Solution

The fourth proportional to 16,538,799.97, 22,823,562.73 and 9,196,475.47 is: 12,691,146.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,538,799.97 : 22,823,562.73 = 9,196,475.47 : x
  2. Step 2: Convert to fraction form
    16,538,799.97/22,823,562.73 = 9,196,475.47/x
  3. Step 3: Cross multiply
    16,538,799.97x = 22,823,562.73 × 9,196,475.47
  4. Step 4: Simplify right side
    16,538,799.97x = 209,896,334,704,401.12
  5. Step 5: Solve for x
    x = 209,896,334,704,401.12/16,538,799.97
  6. Step 6: Final answer
    x = 12,691,146.58

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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.