Home / 373,280,255.80-559,920,383.70-337,000,550.20

Finding the Fourth Proportional to 373,280,255.80, 559,920,383.70 and 337,000,550.20

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Solution

The fourth proportional to 373,280,255.80, 559,920,383.70 and 337,000,550.20 is: 505,500,825.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,280,255.80 : 559,920,383.70 = 337,000,550.20 : x
  2. Step 2: Convert to fraction form
    373,280,255.80/559,920,383.70 = 337,000,550.20/x
  3. Step 3: Cross multiply
    373,280,255.80x = 559,920,383.70 × 337,000,550.20
  4. Step 4: Simplify right side
    373,280,255.80x = 188,693,477,375,095,136
  5. Step 5: Solve for x
    x = 188,693,477,375,095,136/373,280,255.80
  6. Step 6: Final answer
    x = 505,500,825.30

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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.