Home / 197,155,636.27-295,725,233.66-51,585,974.75

Finding the Fourth Proportional to 197,155,636.27, 295,725,233.66 and 51,585,974.75

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Solution

The fourth proportional to 197,155,636.27, 295,725,233.66 and 51,585,974.75 is: 77,376,811.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,155,636.27 : 295,725,233.66 = 51,585,974.75 : x
  2. Step 2: Convert to fraction form
    197,155,636.27/295,725,233.66 = 51,585,974.75/x
  3. Step 3: Cross multiply
    197,155,636.27x = 295,725,233.66 × 51,585,974.75
  4. Step 4: Simplify right side
    197,155,636.27x = 15,255,274,436,522,612
  5. Step 5: Solve for x
    x = 15,255,274,436,522,612/197,155,636.27
  6. Step 6: Final answer
    x = 77,376,811.16

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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.