Home / 33,077,602.19-45,647,128.56-18,392,953.19

Finding the Fourth Proportional to 33,077,602.19, 45,647,128.56 and 18,392,953.19

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Solution

The fourth proportional to 33,077,602.19, 45,647,128.56 and 18,392,953.19 is: 25,382,296.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,077,602.19 : 45,647,128.56 = 18,392,953.19 : x
  2. Step 2: Convert to fraction form
    33,077,602.19/45,647,128.56 = 18,392,953.19/x
  3. Step 3: Cross multiply
    33,077,602.19x = 45,647,128.56 × 18,392,953.19
  4. Step 4: Simplify right side
    33,077,602.19x = 839,585,498,861,992.25
  5. Step 5: Solve for x
    x = 839,585,498,861,992.25/33,077,602.19
  6. Step 6: Final answer
    x = 25,382,296.28

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Double scale
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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.