Home / 40,199,179.20-60,298,768.80-33,963,604.80

Finding the Fourth Proportional to 40,199,179.20, 60,298,768.80 and 33,963,604.80

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Solution

The fourth proportional to 40,199,179.20, 60,298,768.80 and 33,963,604.80 is: 50,945,407.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,199,179.20 : 60,298,768.80 = 33,963,604.80 : x
  2. Step 2: Convert to fraction form
    40,199,179.20/60,298,768.80 = 33,963,604.80/x
  3. Step 3: Cross multiply
    40,199,179.20x = 60,298,768.80 × 33,963,604.80
  4. Step 4: Simplify right side
    40,199,179.20x = 2,047,963,553,449,770
  5. Step 5: Solve for x
    x = 2,047,963,553,449,770/40,199,179.20
  6. Step 6: Final answer
    x = 50,945,407.20

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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.