Home / 284,915,957,642.98-427,387,680,523.92-93,683,761,410.23

Finding the Fourth Proportional to 284,915,957,642.98, 427,387,680,523.92 and 93,683,761,410.23

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Solution

The fourth proportional to 284,915,957,642.98, 427,387,680,523.92 and 93,683,761,410.23 is: 140,530,161,325.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    284,915,957,642.98 : 427,387,680,523.92 = 93,683,761,410.23 : x
  2. Step 2: Convert to fraction form
    284,915,957,642.98/427,387,680,523.92 = 93,683,761,410.23/x
  3. Step 3: Cross multiply
    284,915,957,642.98x = 427,387,680,523.92 × 93,683,761,410.23
  4. Step 4: Simplify right side
    284,915,957,642.98x = 40,039,285,491,874,524,037,120
  5. Step 5: Solve for x
    x = 40,039,285,491,874,524,037,120/284,915,957,642.98
  6. Step 6: Final answer
    x = 140,530,161,325.84

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1.5x scale

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.