Home / 33,712,388.40-50,568,582.60-23,508,721.20

Finding the Fourth Proportional to 33,712,388.40, 50,568,582.60 and 23,508,721.20

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Solution

The fourth proportional to 33,712,388.40, 50,568,582.60 and 23,508,721.20 is: 35,263,081.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,712,388.40 : 50,568,582.60 = 23,508,721.20 : x
  2. Step 2: Convert to fraction form
    33,712,388.40/50,568,582.60 = 23,508,721.20/x
  3. Step 3: Cross multiply
    33,712,388.40x = 50,568,582.60 × 23,508,721.20
  4. Step 4: Simplify right side
    33,712,388.40x = 1,188,802,709,822,571
  5. Step 5: Solve for x
    x = 1,188,802,709,822,571/33,712,388.40
  6. Step 6: Final answer
    x = 35,263,081.80

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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.