Home / 22,146,776.10-33,220,164.15-19,627,352.10

Finding the Fourth Proportional to 22,146,776.10, 33,220,164.15 and 19,627,352.10

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Solution

The fourth proportional to 22,146,776.10, 33,220,164.15 and 19,627,352.10 is: 29,441,028.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,146,776.10 : 33,220,164.15 = 19,627,352.10 : x
  2. Step 2: Convert to fraction form
    22,146,776.10/33,220,164.15 = 19,627,352.10/x
  3. Step 3: Cross multiply
    22,146,776.10x = 33,220,164.15 × 19,627,352.10
  4. Step 4: Simplify right side
    22,146,776.10x = 652,023,858,591,847.25
  5. Step 5: Solve for x
    x = 652,023,858,591,847.25/22,146,776.10
  6. Step 6: Final answer
    x = 29,441,028.15

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1.5x scale

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.