Home / 4,920,661,631.10-7,380,992,446.65-1,474,089,599.10

Finding the Fourth Proportional to 4,920,661,631.10, 7,380,992,446.65 and 1,474,089,599.10

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Solution

The fourth proportional to 4,920,661,631.10, 7,380,992,446.65 and 1,474,089,599.10 is: 2,211,134,398.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,920,661,631.10 : 7,380,992,446.65 = 1,474,089,599.10 : x
  2. Step 2: Convert to fraction form
    4,920,661,631.10/7,380,992,446.65 = 1,474,089,599.10/x
  3. Step 3: Cross multiply
    4,920,661,631.10x = 7,380,992,446.65 × 1,474,089,599.10
  4. Step 4: Simplify right side
    4,920,661,631.10x = 10,880,244,196,642,424,832
  5. Step 5: Solve for x
    x = 10,880,244,196,642,424,832/4,920,661,631.10
  6. Step 6: Final answer
    x = 2,211,134,398.65

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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.