Home / 33,378,330.31-50,027,139.14-17,195,453.64

Finding the Fourth Proportional to 33,378,330.31, 50,027,139.14 and 17,195,453.64

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Solution

The fourth proportional to 33,378,330.31, 50,027,139.14 and 17,195,453.64 is: 25,772,390.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,378,330.31 : 50,027,139.14 = 17,195,453.64 : x
  2. Step 2: Convert to fraction form
    33,378,330.31/50,027,139.14 = 17,195,453.64/x
  3. Step 3: Cross multiply
    33,378,330.31x = 50,027,139.14 × 17,195,453.64
  4. Step 4: Simplify right side
    33,378,330.31x = 860,239,351,737,722.25
  5. Step 5: Solve for x
    x = 860,239,351,737,722.25/33,378,330.31
  6. Step 6: Final answer
    x = 25,772,390.16

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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.