Home / 33,226,301.30-49,785,797.55-18,806,486.90

Finding the Fourth Proportional to 33,226,301.30, 49,785,797.55 and 18,806,486.90

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Solution

The fourth proportional to 33,226,301.30, 49,785,797.55 and 18,806,486.90 is: 28,179,361.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,226,301.30 : 49,785,797.55 = 18,806,486.90 : x
  2. Step 2: Convert to fraction form
    33,226,301.30/49,785,797.55 = 18,806,486.90/x
  3. Step 3: Cross multiply
    33,226,301.30x = 49,785,797.55 × 18,806,486.90
  4. Step 4: Simplify right side
    33,226,301.30x = 936,295,949,430,127
  5. Step 5: Solve for x
    x = 936,295,949,430,127/33,226,301.30
  6. Step 6: Final answer
    x = 28,179,361.31

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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.