Home / 3,647,132,362.40-5,473,385,929.20-1,467,662,640.80

Finding the Fourth Proportional to 3,647,132,362.40, 5,473,385,929.20 and 1,467,662,640.80

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Solution

The fourth proportional to 3,647,132,362.40, 5,473,385,929.20 and 1,467,662,640.80 is: 2,202,575,406.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,647,132,362.40 : 5,473,385,929.20 = 1,467,662,640.80 : x
  2. Step 2: Convert to fraction form
    3,647,132,362.40/5,473,385,929.20 = 1,467,662,640.80/x
  3. Step 3: Cross multiply
    3,647,132,362.40x = 5,473,385,929.20 × 1,467,662,640.80
  4. Step 4: Simplify right side
    3,647,132,362.40x = 8,033,084,046,967,233,536
  5. Step 5: Solve for x
    x = 8,033,084,046,967,233,536/3,647,132,362.40
  6. Step 6: Final answer
    x = 2,202,575,406.86

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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.