Home / 33,236,196.12-45,873,603.39-19,489,588.92

Finding the Fourth Proportional to 33,236,196.12, 45,873,603.39 and 19,489,588.92

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Solution

The fourth proportional to 33,236,196.12, 45,873,603.39 and 19,489,588.92 is: 26,900,120.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,236,196.12 : 45,873,603.39 = 19,489,588.92 : x
  2. Step 2: Convert to fraction form
    33,236,196.12/45,873,603.39 = 19,489,588.92/x
  3. Step 3: Cross multiply
    33,236,196.12x = 45,873,603.39 × 19,489,588.92
  4. Step 4: Simplify right side
    33,236,196.12x = 894,057,672,350,218.50
  5. Step 5: Solve for x
    x = 894,057,672,350,218.50/33,236,196.12
  6. Step 6: Final answer
    x = 26,900,120.25

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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.