Home / 197,896,553.92-273,066,446.46-113,122,462.60

Finding the Fourth Proportional to 197,896,553.92, 273,066,446.46 and 113,122,462.60

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Solution

The fourth proportional to 197,896,553.92, 273,066,446.46 and 113,122,462.60 is: 156,091,393.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,896,553.92 : 273,066,446.46 = 113,122,462.60 : x
  2. Step 2: Convert to fraction form
    197,896,553.92/273,066,446.46 = 113,122,462.60/x
  3. Step 3: Cross multiply
    197,896,553.92x = 273,066,446.46 × 113,122,462.60
  4. Step 4: Simplify right side
    197,896,553.92x = 30,889,948,876,986,248
  5. Step 5: Solve for x
    x = 30,889,948,876,986,248/197,896,553.92
  6. Step 6: Final answer
    x = 156,091,393.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.