Home / 22,055,081.40-33,035,382.90-18,275,945.40

Finding the Fourth Proportional to 22,055,081.40, 33,035,382.90 and 18,275,945.40

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Solution

The fourth proportional to 22,055,081.40, 33,035,382.90 and 18,275,945.40 is: 27,374,773.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,055,081.40 : 33,035,382.90 = 18,275,945.40 : x
  2. Step 2: Convert to fraction form
    22,055,081.40/33,035,382.90 = 18,275,945.40/x
  3. Step 3: Cross multiply
    22,055,081.40x = 33,035,382.90 × 18,275,945.40
  4. Step 4: Simplify right side
    22,055,081.40x = 603,752,854,148,493.62
  5. Step 5: Solve for x
    x = 603,752,854,148,493.62/22,055,081.40
  6. Step 6: Final answer
    x = 27,374,773.33

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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.