Home / 284,915,882,580.27-427,387,568,970.66-93,683,686,470.60

Finding the Fourth Proportional to 284,915,882,580.27, 427,387,568,970.66 and 93,683,686,470.60

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Solution

The fourth proportional to 284,915,882,580.27, 427,387,568,970.66 and 93,683,686,470.60 is: 140,530,049,256.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    284,915,882,580.27 : 427,387,568,970.66 = 93,683,686,470.60 : x
  2. Step 2: Convert to fraction form
    284,915,882,580.27/427,387,568,970.66 = 93,683,686,470.60/x
  3. Step 3: Cross multiply
    284,915,882,580.27x = 427,387,568,970.66 × 93,683,686,470.60
  4. Step 4: Simplify right side
    284,915,882,580.27x = 40,039,243,012,879,245,377,536
  5. Step 5: Solve for x
    x = 40,039,243,012,879,245,377,536/284,915,882,580.27
  6. Step 6: Final answer
    x = 140,530,049,256.20

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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.