Home / 22,029,297.25-33,043,946.13-7,652,378.87

Finding the Fourth Proportional to 22,029,297.25, 33,043,946.13 and 7,652,378.87

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Solution

The fourth proportional to 22,029,297.25, 33,043,946.13 and 7,652,378.87 is: 11,478,568.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,029,297.25 : 33,043,946.13 = 7,652,378.87 : x
  2. Step 2: Convert to fraction form
    22,029,297.25/33,043,946.13 = 7,652,378.87/x
  3. Step 3: Cross multiply
    22,029,297.25x = 33,043,946.13 × 7,652,378.87
  4. Step 4: Simplify right side
    22,029,297.25x = 252,864,795,146,630.28
  5. Step 5: Solve for x
    x = 252,864,795,146,630.28/22,029,297.25
  6. Step 6: Final answer
    x = 11,478,568.39

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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.