Home / 136,049,227,261.90-204,073,840,892.85-61,521,642,033.10

Finding the Fourth Proportional to 136,049,227,261.90, 204,073,840,892.85 and 61,521,642,033.10

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Solution

The fourth proportional to 136,049,227,261.90, 204,073,840,892.85 and 61,521,642,033.10 is: 92,282,463,049.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,049,227,261.90 : 204,073,840,892.85 = 61,521,642,033.10 : x
  2. Step 2: Convert to fraction form
    136,049,227,261.90/204,073,840,892.85 = 61,521,642,033.10/x
  3. Step 3: Cross multiply
    136,049,227,261.90x = 204,073,840,892.85 × 61,521,642,033.10
  4. Step 4: Simplify right side
    136,049,227,261.90x = 12,554,957,787,729,722,605,568
  5. Step 5: Solve for x
    x = 12,554,957,787,729,722,605,568/136,049,227,261.90
  6. Step 6: Final answer
    x = 92,282,463,049.65

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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.