Home / 33,077,596.19-45,647,120.27-18,392,947.17

Finding the Fourth Proportional to 33,077,596.19, 45,647,120.27 and 18,392,947.17

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Solution

The fourth proportional to 33,077,596.19, 45,647,120.27 and 18,392,947.17 is: 25,382,287.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,077,596.19 : 45,647,120.27 = 18,392,947.17 : x
  2. Step 2: Convert to fraction form
    33,077,596.19/45,647,120.27 = 18,392,947.17/x
  3. Step 3: Cross multiply
    33,077,596.19x = 45,647,120.27 × 18,392,947.17
  4. Step 4: Simplify right side
    33,077,596.19x = 839,585,071,668,577.50
  5. Step 5: Solve for x
    x = 839,585,071,668,577.50/33,077,596.19
  6. Step 6: Final answer
    x = 25,382,287.97

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1.5x scale

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.