Home / 382,469,200.20-573,703,800.30-373,966,144.20

Finding the Fourth Proportional to 382,469,200.20, 573,703,800.30 and 373,966,144.20

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Solution

The fourth proportional to 382,469,200.20, 573,703,800.30 and 373,966,144.20 is: 560,949,216.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,469,200.20 : 573,703,800.30 = 373,966,144.20 : x
  2. Step 2: Convert to fraction form
    382,469,200.20/573,703,800.30 = 373,966,144.20/x
  3. Step 3: Cross multiply
    382,469,200.20x = 573,703,800.30 × 373,966,144.20
  4. Step 4: Simplify right side
    382,469,200.20x = 214,545,798,111,077,792
  5. Step 5: Solve for x
    x = 214,545,798,111,077,792/382,469,200.20
  6. Step 6: Final answer
    x = 560,949,216.30

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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.