Home / 33,286,249.64-45,935,194.82-18,602,161.80

Finding the Fourth Proportional to 33,286,249.64, 45,935,194.82 and 18,602,161.80

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Solution

The fourth proportional to 33,286,249.64, 45,935,194.82 and 18,602,161.80 is: 25,671,078.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,286,249.64 : 45,935,194.82 = 18,602,161.80 : x
  2. Step 2: Convert to fraction form
    33,286,249.64/45,935,194.82 = 18,602,161.80/x
  3. Step 3: Cross multiply
    33,286,249.64x = 45,935,194.82 × 18,602,161.80
  4. Step 4: Simplify right side
    33,286,249.64x = 854,493,926,263,151
  5. Step 5: Solve for x
    x = 854,493,926,263,151/33,286,249.64
  6. Step 6: Final answer
    x = 25,671,078.47

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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.