Home / 22,471,448.20-33,707,172.30-21,841,592.20

Finding the Fourth Proportional to 22,471,448.20, 33,707,172.30 and 21,841,592.20

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Solution

The fourth proportional to 22,471,448.20, 33,707,172.30 and 21,841,592.20 is: 32,762,388.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,471,448.20 : 33,707,172.30 = 21,841,592.20 : x
  2. Step 2: Convert to fraction form
    22,471,448.20/33,707,172.30 = 21,841,592.20/x
  3. Step 3: Cross multiply
    22,471,448.20x = 33,707,172.30 × 21,841,592.20
  4. Step 4: Simplify right side
    22,471,448.20x = 736,218,311,591,736
  5. Step 5: Solve for x
    x = 736,218,311,591,736/22,471,448.20
  6. Step 6: Final answer
    x = 32,762,388.30

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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.