Home / 197,449,940.70-296,174,911.05-95,413,268.70

Finding the Fourth Proportional to 197,449,940.70, 296,174,911.05 and 95,413,268.70

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Solution

The fourth proportional to 197,449,940.70, 296,174,911.05 and 95,413,268.70 is: 143,119,903.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,449,940.70 : 296,174,911.05 = 95,413,268.70 : x
  2. Step 2: Convert to fraction form
    197,449,940.70/296,174,911.05 = 95,413,268.70/x
  3. Step 3: Cross multiply
    197,449,940.70x = 296,174,911.05 × 95,413,268.70
  4. Step 4: Simplify right side
    197,449,940.70x = 28,259,016,370,212,252
  5. Step 5: Solve for x
    x = 28,259,016,370,212,252/197,449,940.70
  6. Step 6: Final answer
    x = 143,119,903.05

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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.