Home / 7,257,194,584.32-10,015,431,872.16-4,399,457,245.44

Finding the Fourth Proportional to 7,257,194,584.32, 10,015,431,872.16 and 4,399,457,245.44

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Solution

The fourth proportional to 7,257,194,584.32, 10,015,431,872.16 and 4,399,457,245.44 is: 6,071,556,137.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,257,194,584.32 : 10,015,431,872.16 = 4,399,457,245.44 : x
  2. Step 2: Convert to fraction form
    7,257,194,584.32/10,015,431,872.16 = 4,399,457,245.44/x
  3. Step 3: Cross multiply
    7,257,194,584.32x = 10,015,431,872.16 × 4,399,457,245.44
  4. Step 4: Simplify right side
    7,257,194,584.32x = 44,062,464,316,185,010,176
  5. Step 5: Solve for x
    x = 44,062,464,316,185,010,176/7,257,194,584.32
  6. Step 6: Final answer
    x = 6,071,556,137.05

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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.