Home / 33,864,990.80-46,734,556.92-18,395,960.72

Finding the Fourth Proportional to 33,864,990.80, 46,734,556.92 and 18,395,960.72

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Solution

The fourth proportional to 33,864,990.80, 46,734,556.92 and 18,395,960.72 is: 25,386,898.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,864,990.80 : 46,734,556.92 = 18,395,960.72 : x
  2. Step 2: Convert to fraction form
    33,864,990.80/46,734,556.92 = 18,395,960.72/x
  3. Step 3: Cross multiply
    33,864,990.80x = 46,734,556.92 × 18,395,960.72
  4. Step 4: Simplify right side
    33,864,990.80x = 859,727,073,366,924.12
  5. Step 5: Solve for x
    x = 859,727,073,366,924.12/33,864,990.80
  6. Step 6: Final answer
    x = 25,386,898.18

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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.