Home / 3,405,900,772.80-5,108,851,159.20-1,467,204,004.80

Finding the Fourth Proportional to 3,405,900,772.80, 5,108,851,159.20 and 1,467,204,004.80

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Solution

The fourth proportional to 3,405,900,772.80, 5,108,851,159.20 and 1,467,204,004.80 is: 2,200,806,007.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,405,900,772.80 : 5,108,851,159.20 = 1,467,204,004.80 : x
  2. Step 2: Convert to fraction form
    3,405,900,772.80/5,108,851,159.20 = 1,467,204,004.80/x
  3. Step 3: Cross multiply
    3,405,900,772.80x = 5,108,851,159.20 × 1,467,204,004.80
  4. Step 4: Simplify right side
    3,405,900,772.80x = 7,495,726,880,705,361,920
  5. Step 5: Solve for x
    x = 7,495,726,880,705,361,920/3,405,900,772.80
  6. Step 6: Final answer
    x = 2,200,806,007.20

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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.