Home / 26,186,662.14-36,137,604.80-15,179,796.30

Finding the Fourth Proportional to 26,186,662.14, 36,137,604.80 and 15,179,796.30

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Solution

The fourth proportional to 26,186,662.14, 36,137,604.80 and 15,179,796.30 is: 20,948,125.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,186,662.14 : 36,137,604.80 = 15,179,796.30 : x
  2. Step 2: Convert to fraction form
    26,186,662.14/36,137,604.80 = 15,179,796.30/x
  3. Step 3: Cross multiply
    26,186,662.14x = 36,137,604.80 × 15,179,796.30
  4. Step 4: Simplify right side
    26,186,662.14x = 548,561,479,807,367.81
  5. Step 5: Solve for x
    x = 548,561,479,807,367.81/26,186,662.14
  6. Step 6: Final answer
    x = 20,948,125.31

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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.