Home / 31,942,531.88-44,080,694.01-18,192,775.40

Finding the Fourth Proportional to 31,942,531.88, 44,080,694.01 and 18,192,775.40

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Solution

The fourth proportional to 31,942,531.88, 44,080,694.01 and 18,192,775.40 is: 25,106,030.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,942,531.88 : 44,080,694.01 = 18,192,775.40 : x
  2. Step 2: Convert to fraction form
    31,942,531.88/44,080,694.01 = 18,192,775.40/x
  3. Step 3: Cross multiply
    31,942,531.88x = 44,080,694.01 × 18,192,775.40
  4. Step 4: Simplify right side
    31,942,531.88x = 801,950,165,379,651.88
  5. Step 5: Solve for x
    x = 801,950,165,379,651.88/31,942,531.88
  6. Step 6: Final answer
    x = 25,106,030.06

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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.