Home / 9,080,002,906.40-13,620,004,359.60-7,633,633,080.80

Finding the Fourth Proportional to 9,080,002,906.40, 13,620,004,359.60 and 7,633,633,080.80

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Solution

The fourth proportional to 9,080,002,906.40, 13,620,004,359.60 and 7,633,633,080.80 is: 11,450,449,621.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080,002,906.40 : 13,620,004,359.60 = 7,633,633,080.80 : x
  2. Step 2: Convert to fraction form
    9,080,002,906.40/13,620,004,359.60 = 7,633,633,080.80/x
  3. Step 3: Cross multiply
    9,080,002,906.40x = 13,620,004,359.60 × 7,633,633,080.80
  4. Step 4: Simplify right side
    9,080,002,906.40x = 103,970,115,840,082,788,352
  5. Step 5: Solve for x
    x = 103,970,115,840,082,788,352/9,080,002,906.40
  6. Step 6: Final answer
    x = 11,450,449,621.20

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Double scale
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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.