Home / 4,920,661,625.10-7,380,992,437.65-1,474,089,593.10

Finding the Fourth Proportional to 4,920,661,625.10, 7,380,992,437.65 and 1,474,089,593.10

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Solution

The fourth proportional to 4,920,661,625.10, 7,380,992,437.65 and 1,474,089,593.10 is: 2,211,134,389.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,920,661,625.10 : 7,380,992,437.65 = 1,474,089,593.10 : x
  2. Step 2: Convert to fraction form
    4,920,661,625.10/7,380,992,437.65 = 1,474,089,593.10/x
  3. Step 3: Cross multiply
    4,920,661,625.10x = 7,380,992,437.65 × 1,474,089,593.10
  4. Step 4: Simplify right side
    4,920,661,625.10x = 10,880,244,139,089,664,000
  5. Step 5: Solve for x
    x = 10,880,244,139,089,664,000/4,920,661,625.10
  6. Step 6: Final answer
    x = 2,211,134,389.65

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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.