Home / 3,059,801,998.65-4,589,702,997.98-991,008,473.85

Finding the Fourth Proportional to 3,059,801,998.65, 4,589,702,997.98 and 991,008,473.85

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Solution

The fourth proportional to 3,059,801,998.65, 4,589,702,997.98 and 991,008,473.85 is: 1,486,512,710.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,059,801,998.65 : 4,589,702,997.98 = 991,008,473.85 : x
  2. Step 2: Convert to fraction form
    3,059,801,998.65/4,589,702,997.98 = 991,008,473.85/x
  3. Step 3: Cross multiply
    3,059,801,998.65x = 4,589,702,997.98 × 991,008,473.85
  4. Step 4: Simplify right side
    3,059,801,998.65x = 4,548,434,563,447,974,912
  5. Step 5: Solve for x
    x = 4,548,434,563,447,974,912/3,059,801,998.65
  6. Step 6: Final answer
    x = 1,486,512,710.78

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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.