Home / 33,477,598.20-50,203,955.70-13,278,660.60

Finding the Fourth Proportional to 33,477,598.20, 50,203,955.70 and 13,278,660.60

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Solution

The fourth proportional to 33,477,598.20, 50,203,955.70 and 13,278,660.60 is: 19,913,056.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,477,598.20 : 50,203,955.70 = 13,278,660.60 : x
  2. Step 2: Convert to fraction form
    33,477,598.20/50,203,955.70 = 13,278,660.60/x
  3. Step 3: Cross multiply
    33,477,598.20x = 50,203,955.70 × 13,278,660.60
  4. Step 4: Simplify right side
    33,477,598.20x = 666,641,288,517,735.50
  5. Step 5: Solve for x
    x = 666,641,288,517,735.50/33,477,598.20
  6. Step 6: Final answer
    x = 19,913,056.02

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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.