Home / 22,419,026.80-33,628,540.20-11,081,618.80

Finding the Fourth Proportional to 22,419,026.80, 33,628,540.20 and 11,081,618.80

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Solution

The fourth proportional to 22,419,026.80, 33,628,540.20 and 11,081,618.80 is: 16,622,428.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,419,026.80 : 33,628,540.20 = 11,081,618.80 : x
  2. Step 2: Convert to fraction form
    22,419,026.80/33,628,540.20 = 11,081,618.80/x
  3. Step 3: Cross multiply
    22,419,026.80x = 33,628,540.20 × 11,081,618.80
  4. Step 4: Simplify right side
    22,419,026.80x = 372,658,663,296,875.81
  5. Step 5: Solve for x
    x = 372,658,663,296,875.81/22,419,026.80
  6. Step 6: Final answer
    x = 16,622,428.20

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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.