Home / 29,522,132,913.24-40,740,517,099.44-16,664,479,255.80

Finding the Fourth Proportional to 29,522,132,913.24, 40,740,517,099.44 and 16,664,479,255.80

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Solution

The fourth proportional to 29,522,132,913.24, 40,740,517,099.44 and 16,664,479,255.80 is: 22,996,966,515.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,522,132,913.24 : 40,740,517,099.44 = 16,664,479,255.80 : x
  2. Step 2: Convert to fraction form
    29,522,132,913.24/40,740,517,099.44 = 16,664,479,255.80/x
  3. Step 3: Cross multiply
    29,522,132,913.24x = 40,740,517,099.44 × 16,664,479,255.80
  4. Step 4: Simplify right side
    29,522,132,913.24x = 678,919,502,074,183,024,640
  5. Step 5: Solve for x
    x = 678,919,502,074,183,024,640/29,522,132,913.24
  6. Step 6: Final answer
    x = 22,996,966,515.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.