Home / 356,740,923,847.01-492,312,928,982.19-194,171,099,371.14

Finding the Fourth Proportional to 356,740,923,847.01, 492,312,928,982.19 and 194,171,099,371.14

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Solution

The fourth proportional to 356,740,923,847.01, 492,312,928,982.19 and 194,171,099,371.14 is: 267,961,807,196.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,740,923,847.01 : 492,312,928,982.19 = 194,171,099,371.14 : x
  2. Step 2: Convert to fraction form
    356,740,923,847.01/492,312,928,982.19 = 194,171,099,371.14/x
  3. Step 3: Cross multiply
    356,740,923,847.01x = 492,312,928,982.19 × 194,171,099,371.14
  4. Step 4: Simplify right side
    356,740,923,847.01x = 95,592,942,655,097,804,947,456
  5. Step 5: Solve for x
    x = 95,592,942,655,097,804,947,456/356,740,923,847.01
  6. Step 6: Final answer
    x = 267,961,807,196.79

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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.