Home / 33,477,284.45-50,203,485.08-13,278,346.85

Finding the Fourth Proportional to 33,477,284.45, 50,203,485.08 and 13,278,346.85

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Solution

The fourth proportional to 33,477,284.45, 50,203,485.08 and 13,278,346.85 is: 19,912,585.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,477,284.45 : 50,203,485.08 = 13,278,346.85 : x
  2. Step 2: Convert to fraction form
    33,477,284.45/50,203,485.08 = 13,278,346.85/x
  3. Step 3: Cross multiply
    33,477,284.45x = 50,203,485.08 × 13,278,346.85
  4. Step 4: Simplify right side
    33,477,284.45x = 666,619,287,904,648.25
  5. Step 5: Solve for x
    x = 666,619,287,904,648.25/33,477,284.45
  6. Step 6: Final answer
    x = 19,912,585.47

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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.