Home / 9,375,379,522.44-12,938,037,914.72-5,088,594,381.60

Finding the Fourth Proportional to 9,375,379,522.44, 12,938,037,914.72 and 5,088,594,381.60

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Solution

The fourth proportional to 9,375,379,522.44, 12,938,037,914.72 and 5,088,594,381.60 is: 7,022,267,939.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,375,379,522.44 : 12,938,037,914.72 = 5,088,594,381.60 : x
  2. Step 2: Convert to fraction form
    9,375,379,522.44/12,938,037,914.72 = 5,088,594,381.60/x
  3. Step 3: Cross multiply
    9,375,379,522.44x = 12,938,037,914.72 × 5,088,594,381.60
  4. Step 4: Simplify right side
    9,375,379,522.44x = 65,836,427,041,771,970,560
  5. Step 5: Solve for x
    x = 65,836,427,041,771,970,560/9,375,379,522.44
  6. Step 6: Final answer
    x = 7,022,267,939.57

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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.