Home / 264,101,093.70-396,151,640.55-161,922,704.10

Finding the Fourth Proportional to 264,101,093.70, 396,151,640.55 and 161,922,704.10

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Solution

The fourth proportional to 264,101,093.70, 396,151,640.55 and 161,922,704.10 is: 242,884,056.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,101,093.70 : 396,151,640.55 = 161,922,704.10 : x
  2. Step 2: Convert to fraction form
    264,101,093.70/396,151,640.55 = 161,922,704.10/x
  3. Step 3: Cross multiply
    264,101,093.70x = 396,151,640.55 × 161,922,704.10
  4. Step 4: Simplify right side
    264,101,093.70x = 64,145,944,871,507,208
  5. Step 5: Solve for x
    x = 64,145,944,871,507,208/264,101,093.70
  6. Step 6: Final answer
    x = 242,884,056.15

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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.