Home / 33,643,540-46,428,049.44-18,173,622.16

Finding the Fourth Proportional to 33,643,540, 46,428,049.44 and 18,173,622.16

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Solution

The fourth proportional to 33,643,540, 46,428,049.44 and 18,173,622.16 is: 25,079,579.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,643,540 : 46,428,049.44 = 18,173,622.16 : x
  2. Step 2: Convert to fraction form
    33,643,540/46,428,049.44 = 18,173,622.16/x
  3. Step 3: Cross multiply
    33,643,540x = 46,428,049.44 × 18,173,622.16
  4. Step 4: Simplify right side
    33,643,540x = 843,765,828,148,359.50
  5. Step 5: Solve for x
    x = 843,765,828,148,359.50/33,643,540
  6. Step 6: Final answer
    x = 25,079,579.26

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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.