Home / 154,524,672,002.15-231,787,008,003.23-154,524,672,002.15

Finding the Fourth Proportional to 154,524,672,002.15, 231,787,008,003.23 and 154,524,672,002.15

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Solution

The fourth proportional to 154,524,672,002.15, 231,787,008,003.23 and 154,524,672,002.15 is: 231,787,008,003.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,524,672,002.15 : 231,787,008,003.23 = 154,524,672,002.15 : x
  2. Step 2: Convert to fraction form
    154,524,672,002.15/231,787,008,003.23 = 154,524,672,002.15/x
  3. Step 3: Cross multiply
    154,524,672,002.15x = 231,787,008,003.23 × 154,524,672,002.15
  4. Step 4: Simplify right side
    154,524,672,002.15x = 35,816,811,386,058,831,822,848
  5. Step 5: Solve for x
    x = 35,816,811,386,058,831,822,848/154,524,672,002.15
  6. Step 6: Final answer
    x = 231,787,008,003.23

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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.