Home / 197,802,024.70-296,703,037.05-101,056,143.10

Finding the Fourth Proportional to 197,802,024.70, 296,703,037.05 and 101,056,143.10

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Solution

The fourth proportional to 197,802,024.70, 296,703,037.05 and 101,056,143.10 is: 151,584,214.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,802,024.70 : 296,703,037.05 = 101,056,143.10 : x
  2. Step 2: Convert to fraction form
    197,802,024.70/296,703,037.05 = 101,056,143.10/x
  3. Step 3: Cross multiply
    197,802,024.70x = 296,703,037.05 × 101,056,143.10
  4. Step 4: Simplify right side
    197,802,024.70x = 29,983,664,570,329,400
  5. Step 5: Solve for x
    x = 29,983,664,570,329,400/197,802,024.70
  6. Step 6: Final answer
    x = 151,584,214.65

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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.