Home / 33,753,836.36-46,580,517.79-18,283,920.89

Finding the Fourth Proportional to 33,753,836.36, 46,580,517.79 and 18,283,920.89

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Solution

The fourth proportional to 33,753,836.36, 46,580,517.79 and 18,283,920.89 is: 25,231,931.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,753,836.36 : 46,580,517.79 = 18,283,920.89 : x
  2. Step 2: Convert to fraction form
    33,753,836.36/46,580,517.79 = 18,283,920.89/x
  3. Step 3: Cross multiply
    33,753,836.36x = 46,580,517.79 × 18,283,920.89
  4. Step 4: Simplify right side
    33,753,836.36x = 851,674,502,008,985.38
  5. Step 5: Solve for x
    x = 851,674,502,008,985.38/33,753,836.36
  6. Step 6: Final answer
    x = 25,231,931.95

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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.