Home / 3,440,813,156.80-5,161,219,735.20-1,143,098,468.80

Finding the Fourth Proportional to 3,440,813,156.80, 5,161,219,735.20 and 1,143,098,468.80

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Solution

The fourth proportional to 3,440,813,156.80, 5,161,219,735.20 and 1,143,098,468.80 is: 1,714,647,703.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,813,156.80 : 5,161,219,735.20 = 1,143,098,468.80 : x
  2. Step 2: Convert to fraction form
    3,440,813,156.80/5,161,219,735.20 = 1,143,098,468.80/x
  3. Step 3: Cross multiply
    3,440,813,156.80x = 5,161,219,735.20 × 1,143,098,468.80
  4. Step 4: Simplify right side
    3,440,813,156.80x = 5,899,782,376,447,461,376
  5. Step 5: Solve for x
    x = 5,899,782,376,447,461,376/3,440,813,156.80
  6. Step 6: Final answer
    x = 1,714,647,703.20

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Double scale
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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.