Home / 197,522,846.10-296,475,500.43-95,358,569.94

Finding the Fourth Proportional to 197,522,846.10, 296,475,500.43 and 95,358,569.94

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Solution

The fourth proportional to 197,522,846.10, 296,475,500.43 and 95,358,569.94 is: 143,130,176.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,522,846.10 : 296,475,500.43 = 95,358,569.94 : x
  2. Step 2: Convert to fraction form
    197,522,846.10/296,475,500.43 = 95,358,569.94/x
  3. Step 3: Cross multiply
    197,522,846.10x = 296,475,500.43 × 95,358,569.94
  4. Step 4: Simplify right side
    197,522,846.10x = 28,271,479,743,250,656
  5. Step 5: Solve for x
    x = 28,271,479,743,250,656/197,522,846.10
  6. Step 6: Final answer
    x = 143,130,176.09

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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.