Home / 32,968,170.68-45,498,799.14-18,288,569.84

Finding the Fourth Proportional to 32,968,170.68, 45,498,799.14 and 18,288,569.84

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Solution

The fourth proportional to 32,968,170.68, 45,498,799.14 and 18,288,569.84 is: 25,239,737.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,968,170.68 : 45,498,799.14 = 18,288,569.84 : x
  2. Step 2: Convert to fraction form
    32,968,170.68/45,498,799.14 = 18,288,569.84/x
  3. Step 3: Cross multiply
    32,968,170.68x = 45,498,799.14 × 18,288,569.84
  4. Step 4: Simplify right side
    32,968,170.68x = 832,107,965,708,022
  5. Step 5: Solve for x
    x = 832,107,965,708,022/32,968,170.68
  6. Step 6: Final answer
    x = 25,239,737.25

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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.