Home / 30,195,304.77-41,670,072.44-16,785,229.13

Finding the Fourth Proportional to 30,195,304.77, 41,670,072.44 and 16,785,229.13

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Solution

The fourth proportional to 30,195,304.77, 41,670,072.44 and 16,785,229.13 is: 23,163,922.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,195,304.77 : 41,670,072.44 = 16,785,229.13 : x
  2. Step 2: Convert to fraction form
    30,195,304.77/41,670,072.44 = 16,785,229.13/x
  3. Step 3: Cross multiply
    30,195,304.77x = 41,670,072.44 × 16,785,229.13
  4. Step 4: Simplify right side
    30,195,304.77x = 699,441,713,789,347.25
  5. Step 5: Solve for x
    x = 699,441,713,789,347.25/30,195,304.77
  6. Step 6: Final answer
    x = 23,163,922.97

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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.