Home / 33,226,276.80-49,785,760.80-18,806,462.40

Finding the Fourth Proportional to 33,226,276.80, 49,785,760.80 and 18,806,462.40

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Solution

The fourth proportional to 33,226,276.80, 49,785,760.80 and 18,806,462.40 is: 28,179,324.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,226,276.80 : 49,785,760.80 = 18,806,462.40 : x
  2. Step 2: Convert to fraction form
    33,226,276.80/49,785,760.80 = 18,806,462.40/x
  3. Step 3: Cross multiply
    33,226,276.80x = 49,785,760.80 × 18,806,462.40
  4. Step 4: Simplify right side
    33,226,276.80x = 936,294,038,540,593.75
  5. Step 5: Solve for x
    x = 936,294,038,540,593.75/33,226,276.80
  6. Step 6: Final answer
    x = 28,179,324.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.