Home / 33,448,056.60-50,203,577.70-20,693,472.60

Finding the Fourth Proportional to 33,448,056.60, 50,203,577.70 and 20,693,472.60

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Solution

The fourth proportional to 33,448,056.60, 50,203,577.70 and 20,693,472.60 is: 31,059,692.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,448,056.60 : 50,203,577.70 = 20,693,472.60 : x
  2. Step 2: Convert to fraction form
    33,448,056.60/50,203,577.70 = 20,693,472.60/x
  3. Step 3: Cross multiply
    33,448,056.60x = 50,203,577.70 × 20,693,472.60
  4. Step 4: Simplify right side
    33,448,056.60x = 1,038,886,359,556,921.12
  5. Step 5: Solve for x
    x = 1,038,886,359,556,921.12/33,448,056.60
  6. Step 6: Final answer
    x = 31,059,692.70

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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.