Home / 4,920,661,640.10-7,380,992,460.15-1,474,089,608.10

Finding the Fourth Proportional to 4,920,661,640.10, 7,380,992,460.15 and 1,474,089,608.10

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Solution

The fourth proportional to 4,920,661,640.10, 7,380,992,460.15 and 1,474,089,608.10 is: 2,211,134,412.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,920,661,640.10 : 7,380,992,460.15 = 1,474,089,608.10 : x
  2. Step 2: Convert to fraction form
    4,920,661,640.10/7,380,992,460.15 = 1,474,089,608.10/x
  3. Step 3: Cross multiply
    4,920,661,640.10x = 7,380,992,460.15 × 1,474,089,608.10
  4. Step 4: Simplify right side
    4,920,661,640.10x = 10,880,244,282,971,566,080
  5. Step 5: Solve for x
    x = 10,880,244,282,971,566,080/4,920,661,640.10
  6. Step 6: Final answer
    x = 2,211,134,412.15

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Double scale
Find fourth proportional to 4,920,661,641.10, 7,380,992,461.65 and 1,474,089,609.10
Similar ratio
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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.