Home / 4,920,661,630.10-7,380,992,445.15-1,474,089,598.10

Finding the Fourth Proportional to 4,920,661,630.10, 7,380,992,445.15 and 1,474,089,598.10

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Solution

The fourth proportional to 4,920,661,630.10, 7,380,992,445.15 and 1,474,089,598.10 is: 2,211,134,397.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,920,661,630.10 : 7,380,992,445.15 = 1,474,089,598.10 : x
  2. Step 2: Convert to fraction form
    4,920,661,630.10/7,380,992,445.15 = 1,474,089,598.10/x
  3. Step 3: Cross multiply
    4,920,661,630.10x = 7,380,992,445.15 × 1,474,089,598.10
  4. Step 4: Simplify right side
    4,920,661,630.10x = 10,880,244,187,050,299,392
  5. Step 5: Solve for x
    x = 10,880,244,187,050,299,392/4,920,661,630.10
  6. Step 6: Final answer
    x = 2,211,134,397.15

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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.