Home / 1,551,586,115.10-2,327,373,049.05-461,069,183.10

Finding the Fourth Proportional to 1,551,586,115.10, 2,327,373,049.05 and 461,069,183.10

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Solution

The fourth proportional to 1,551,586,115.10, 2,327,373,049.05 and 461,069,183.10 is: 691,601,954.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,551,586,115.10 : 2,327,373,049.05 = 461,069,183.10 : x
  2. Step 2: Convert to fraction form
    1,551,586,115.10/2,327,373,049.05 = 461,069,183.10/x
  3. Step 3: Cross multiply
    1,551,586,115.10x = 2,327,373,049.05 × 461,069,183.10
  4. Step 4: Simplify right side
    1,551,586,115.10x = 1,073,079,990,494,439,936
  5. Step 5: Solve for x
    x = 1,073,079,990,494,439,936/1,551,586,115.10
  6. Step 6: Final answer
    x = 691,601,954.96

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Double scale
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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.