Home / 6,295,693,847.70-9,443,540,771.55-2,613,303,729.30

Finding the Fourth Proportional to 6,295,693,847.70, 9,443,540,771.55 and 2,613,303,729.30

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Solution

The fourth proportional to 6,295,693,847.70, 9,443,540,771.55 and 2,613,303,729.30 is: 3,919,955,593.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,295,693,847.70 : 9,443,540,771.55 = 2,613,303,729.30 : x
  2. Step 2: Convert to fraction form
    6,295,693,847.70/9,443,540,771.55 = 2,613,303,729.30/x
  3. Step 3: Cross multiply
    6,295,693,847.70x = 9,443,540,771.55 × 2,613,303,729.30
  4. Step 4: Simplify right side
    6,295,693,847.70x = 24,678,840,316,088,213,504
  5. Step 5: Solve for x
    x = 24,678,840,316,088,213,504/6,295,693,847.70
  6. Step 6: Final answer
    x = 3,919,955,593.95

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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.