Home / 196,412,037.56-294,629,865.78-60,098,602.04

Finding the Fourth Proportional to 196,412,037.56, 294,629,865.78 and 60,098,602.04

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Solution

The fourth proportional to 196,412,037.56, 294,629,865.78 and 60,098,602.04 is: 90,151,516.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,412,037.56 : 294,629,865.78 = 60,098,602.04 : x
  2. Step 2: Convert to fraction form
    196,412,037.56/294,629,865.78 = 60,098,602.04/x
  3. Step 3: Cross multiply
    196,412,037.56x = 294,629,865.78 × 60,098,602.04
  4. Step 4: Simplify right side
    196,412,037.56x = 17,706,843,052,610,832
  5. Step 5: Solve for x
    x = 17,706,843,052,610,832/196,412,037.56
  6. Step 6: Final answer
    x = 90,151,516.54

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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.