Home / 14,350,755,735.20-21,529,156,911.60-6,065,377,968.80

Finding the Fourth Proportional to 14,350,755,735.20, 21,529,156,911.60 and 6,065,377,968.80

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Solution

The fourth proportional to 14,350,755,735.20, 21,529,156,911.60 and 6,065,377,968.80 is: 9,099,344,761.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,350,755,735.20 : 21,529,156,911.60 = 6,065,377,968.80 : x
  2. Step 2: Convert to fraction form
    14,350,755,735.20/21,529,156,911.60 = 6,065,377,968.80/x
  3. Step 3: Cross multiply
    14,350,755,735.20x = 21,529,156,911.60 × 6,065,377,968.80
  4. Step 4: Simplify right side
    14,350,755,735.20x = 130,582,474,018,456,879,104
  5. Step 5: Solve for x
    x = 130,582,474,018,456,879,104/14,350,755,735.20
  6. Step 6: Final answer
    x = 9,099,344,761.21

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1.5x scale

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.