Home / 4,146,890,598.56-9,139,049,589.38

Finding the Third Proportional to 4,146,890,598.56 and 9,139,049,589.38

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Solution

The third proportional to 4,146,890,598.56 and 9,139,049,589.38 is: 20,140,928,585.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,146,890,598.56 : 9,139,049,589.38 = 9,139,049,589.38 : x
  2. Step 2: Convert to fraction form
    4,146,890,598.56/9,139,049,589.38 = 9,139,049,589.38/x
  3. Step 3: Cross multiply
    4,146,890,598.56x = 9,139,049,589.38 × 9,139,049,589.38
  4. Step 4: Simplify right side
    4,146,890,598.56x = 83,522,227,397,055,348,736
  5. Step 5: Solve for x
    x = 83,522,227,397,055,348,736/4,146,890,598.56
  6. Step 6: Final answer
    x = 20,140,928,585.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.