Home / 22,228,451.20-33,324,014.40-11,590,883.20

Finding the Fourth Proportional to 22,228,451.20, 33,324,014.40 and 11,590,883.20

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Solution

The fourth proportional to 22,228,451.20, 33,324,014.40 and 11,590,883.20 is: 17,376,593.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,228,451.20 : 33,324,014.40 = 11,590,883.20 : x
  2. Step 2: Convert to fraction form
    22,228,451.20/33,324,014.40 = 11,590,883.20/x
  3. Step 3: Cross multiply
    22,228,451.20x = 33,324,014.40 × 11,590,883.20
  4. Step 4: Simplify right side
    22,228,451.20x = 386,254,758,665,518.06
  5. Step 5: Solve for x
    x = 386,254,758,665,518.06/22,228,451.20
  6. Step 6: Final answer
    x = 17,376,593.41

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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.