Home / 22,094,708.05-33,140,017.19-10,420,402.64

Finding the Fourth Proportional to 22,094,708.05, 33,140,017.19 and 10,420,402.64

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Solution

The fourth proportional to 22,094,708.05, 33,140,017.19 and 10,420,402.64 is: 15,629,639.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,094,708.05 : 33,140,017.19 = 10,420,402.64 : x
  2. Step 2: Convert to fraction form
    22,094,708.05/33,140,017.19 = 10,420,402.64/x
  3. Step 3: Cross multiply
    22,094,708.05x = 33,140,017.19 × 10,420,402.64
  4. Step 4: Simplify right side
    22,094,708.05x = 345,332,322,688,494.44
  5. Step 5: Solve for x
    x = 345,332,322,688,494.44/22,094,708.05
  6. Step 6: Final answer
    x = 15,629,639.55

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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.