Home / 68,100,997,816.05-102,151,496,724.07-68,100,997,816.05

Finding the Fourth Proportional to 68,100,997,816.05, 102,151,496,724.07 and 68,100,997,816.05

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Solution

The fourth proportional to 68,100,997,816.05, 102,151,496,724.07 and 68,100,997,816.05 is: 102,151,496,724.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,100,997,816.05 : 102,151,496,724.07 = 68,100,997,816.05 : x
  2. Step 2: Convert to fraction form
    68,100,997,816.05/102,151,496,724.07 = 68,100,997,816.05/x
  3. Step 3: Cross multiply
    68,100,997,816.05x = 102,151,496,724.07 × 68,100,997,816.05
  4. Step 4: Simplify right side
    68,100,997,816.05x = 6,956,618,855,312,131,096,576
  5. Step 5: Solve for x
    x = 6,956,618,855,312,131,096,576/68,100,997,816.05
  6. Step 6: Final answer
    x = 102,151,496,724.07

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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.