Home / 16,726,583.80-23,090,796.66-11,217,943.72

Finding the Fourth Proportional to 16,726,583.80, 23,090,796.66 and 11,217,943.72

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Solution

The fourth proportional to 16,726,583.80, 23,090,796.66 and 11,217,943.72 is: 15,486,202.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,726,583.80 : 23,090,796.66 = 11,217,943.72 : x
  2. Step 2: Convert to fraction form
    16,726,583.80/23,090,796.66 = 11,217,943.72/x
  3. Step 3: Cross multiply
    16,726,583.80x = 23,090,796.66 × 11,217,943.72
  4. Step 4: Simplify right side
    16,726,583.80x = 259,031,257,381,844
  5. Step 5: Solve for x
    x = 259,031,257,381,844/16,726,583.80
  6. Step 6: Final answer
    x = 15,486,202.11

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.