Home / 33,270,173.91-45,914,602.75-20,043,514.51

Finding the Fourth Proportional to 33,270,173.91, 45,914,602.75 and 20,043,514.51

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Solution

The fourth proportional to 33,270,173.91, 45,914,602.75 and 20,043,514.51 is: 27,661,112.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,270,173.91 : 45,914,602.75 = 20,043,514.51 : x
  2. Step 2: Convert to fraction form
    33,270,173.91/45,914,602.75 = 20,043,514.51/x
  3. Step 3: Cross multiply
    33,270,173.91x = 45,914,602.75 × 20,043,514.51
  4. Step 4: Simplify right side
    33,270,173.91x = 920,290,006,646,629.88
  5. Step 5: Solve for x
    x = 920,290,006,646,629.88/33,270,173.91
  6. Step 6: Final answer
    x = 27,661,112.00

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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.