Home / 331,282,826.70-496,919,574.45-149,529,713.10

Finding the Fourth Proportional to 331,282,826.70, 496,919,574.45 and 149,529,713.10

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Solution

The fourth proportional to 331,282,826.70, 496,919,574.45 and 149,529,713.10 is: 224,292,463.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,282,826.70 : 496,919,574.45 = 149,529,713.10 : x
  2. Step 2: Convert to fraction form
    331,282,826.70/496,919,574.45 = 149,529,713.10/x
  3. Step 3: Cross multiply
    331,282,826.70x = 496,919,574.45 × 149,529,713.10
  4. Step 4: Simplify right side
    331,282,826.70x = 74,304,241,401,282,592
  5. Step 5: Solve for x
    x = 74,304,241,401,282,592/331,282,826.70
  6. Step 6: Final answer
    x = 224,292,463.76

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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.