Home / 3,089,349,843.80-4,634,024,765.70-2,477,129,811.80

Finding the Fourth Proportional to 3,089,349,843.80, 4,634,024,765.70 and 2,477,129,811.80

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Solution

The fourth proportional to 3,089,349,843.80, 4,634,024,765.70 and 2,477,129,811.80 is: 3,715,694,717.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,349,843.80 : 4,634,024,765.70 = 2,477,129,811.80 : x
  2. Step 2: Convert to fraction form
    3,089,349,843.80/4,634,024,765.70 = 2,477,129,811.80/x
  3. Step 3: Cross multiply
    3,089,349,843.80x = 4,634,024,765.70 × 2,477,129,811.80
  4. Step 4: Simplify right side
    3,089,349,843.80x = 11,479,080,895,734,980,608
  5. Step 5: Solve for x
    x = 11,479,080,895,734,980,608/3,089,349,843.80
  6. Step 6: Final answer
    x = 3,715,694,717.70

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Double scale
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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.