Home / 4,920,661,617.10-7,380,992,425.65-1,474,089,585.10

Finding the Fourth Proportional to 4,920,661,617.10, 7,380,992,425.65 and 1,474,089,585.10

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Solution

The fourth proportional to 4,920,661,617.10, 7,380,992,425.65 and 1,474,089,585.10 is: 2,211,134,377.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,920,661,617.10 : 7,380,992,425.65 = 1,474,089,585.10 : x
  2. Step 2: Convert to fraction form
    4,920,661,617.10/7,380,992,425.65 = 1,474,089,585.10/x
  3. Step 3: Cross multiply
    4,920,661,617.10x = 7,380,992,425.65 × 1,474,089,585.10
  4. Step 4: Simplify right side
    4,920,661,617.10x = 10,880,244,062,352,650,240
  5. Step 5: Solve for x
    x = 10,880,244,062,352,650,240/4,920,661,617.10
  6. Step 6: Final answer
    x = 2,211,134,377.65

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Double scale
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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.