Home / 22,228,427.80-33,361,304.10-10,116,530.20

Finding the Fourth Proportional to 22,228,427.80, 33,361,304.10 and 10,116,530.20

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Solution

The fourth proportional to 22,228,427.80, 33,361,304.10 and 10,116,530.20 is: 15,183,288.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,228,427.80 : 33,361,304.10 = 10,116,530.20 : x
  2. Step 2: Convert to fraction form
    22,228,427.80/33,361,304.10 = 10,116,530.20/x
  3. Step 3: Cross multiply
    22,228,427.80x = 33,361,304.10 × 10,116,530.20
  4. Step 4: Simplify right side
    22,228,427.80x = 337,500,640,439,033.81
  5. Step 5: Solve for x
    x = 337,500,640,439,033.81/22,228,427.80
  6. Step 6: Final answer
    x = 15,183,288.87

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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.