Home / 33,838,498.80-46,697,187.58-18,368,593.92

Finding the Fourth Proportional to 33,838,498.80, 46,697,187.58 and 18,368,593.92

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Solution

The fourth proportional to 33,838,498.80, 46,697,187.58 and 18,368,593.92 is: 25,348,691.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,838,498.80 : 46,697,187.58 = 18,368,593.92 : x
  2. Step 2: Convert to fraction form
    33,838,498.80/46,697,187.58 = 18,368,593.92/x
  3. Step 3: Cross multiply
    33,838,498.80x = 46,697,187.58 × 18,368,593.92
  4. Step 4: Simplify right side
    33,838,498.80x = 857,761,675,863,087.62
  5. Step 5: Solve for x
    x = 857,761,675,863,087.62/33,838,498.80
  6. Step 6: Final answer
    x = 25,348,691.76

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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.