Home / 294,889,616.20-441,770,405.10-158,529,680.20

Finding the Fourth Proportional to 294,889,616.20, 441,770,405.10 and 158,529,680.20

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Solution

The fourth proportional to 294,889,616.20, 441,770,405.10 and 158,529,680.20 is: 237,491,309.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,889,616.20 : 441,770,405.10 = 158,529,680.20 : x
  2. Step 2: Convert to fraction form
    294,889,616.20/441,770,405.10 = 158,529,680.20/x
  3. Step 3: Cross multiply
    294,889,616.20x = 441,770,405.10 × 158,529,680.20
  4. Step 4: Simplify right side
    294,889,616.20x = 70,033,721,042,327,448
  5. Step 5: Solve for x
    x = 70,033,721,042,327,448/294,889,616.20
  6. Step 6: Final answer
    x = 237,491,309.27

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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.