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Finding the Fourth Proportional to 225,625,730.60, 337,907,754.30 and 225,625,730.60

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Solution

The fourth proportional to 225,625,730.60, 337,907,754.30 and 225,625,730.60 is: 337,907,754.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,625,730.60 : 337,907,754.30 = 225,625,730.60 : x
  2. Step 2: Convert to fraction form
    225,625,730.60/337,907,754.30 = 225,625,730.60/x
  3. Step 3: Cross multiply
    225,625,730.60x = 337,907,754.30 × 225,625,730.60
  4. Step 4: Simplify right side
    225,625,730.60x = 76,240,683,939,342,800
  5. Step 5: Solve for x
    x = 76,240,683,939,342,800/225,625,730.60
  6. Step 6: Final answer
    x = 337,907,754.30

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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.