Home / 31,942,528.94-44,080,689.94-18,192,772.46

Finding the Fourth Proportional to 31,942,528.94, 44,080,689.94 and 18,192,772.46

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Solution

The fourth proportional to 31,942,528.94, 44,080,689.94 and 18,192,772.46 is: 25,106,026.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,942,528.94 : 44,080,689.94 = 18,192,772.46 : x
  2. Step 2: Convert to fraction form
    31,942,528.94/44,080,689.94 = 18,192,772.46/x
  3. Step 3: Cross multiply
    31,942,528.94x = 44,080,689.94 × 18,192,772.46
  4. Step 4: Simplify right side
    31,942,528.94x = 801,949,961,958,231
  5. Step 5: Solve for x
    x = 801,949,961,958,231/31,942,528.94
  6. Step 6: Final answer
    x = 25,106,026.00

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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.