Home / 36,211,553.07-49,973,258.37-20,744,627.37

Finding the Fourth Proportional to 36,211,553.07, 49,973,258.37 and 20,744,627.37

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Solution

The fourth proportional to 36,211,553.07, 49,973,258.37 and 20,744,627.37 is: 28,628,339.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,211,553.07 : 49,973,258.37 = 20,744,627.37 : x
  2. Step 2: Convert to fraction form
    36,211,553.07/49,973,258.37 = 20,744,627.37/x
  3. Step 3: Cross multiply
    36,211,553.07x = 49,973,258.37 × 20,744,627.37
  4. Step 4: Simplify right side
    36,211,553.07x = 1,036,676,623,350,383.62
  5. Step 5: Solve for x
    x = 1,036,676,623,350,383.62/36,211,553.07
  6. Step 6: Final answer
    x = 28,628,339.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.