Home / 331,912,850.70-496,861,506.45-295,633,145.10

Finding the Fourth Proportional to 331,912,850.70, 496,861,506.45 and 295,633,145.10

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Solution

The fourth proportional to 331,912,850.70, 496,861,506.45 and 295,633,145.10 is: 442,552,102.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,912,850.70 : 496,861,506.45 = 295,633,145.10 : x
  2. Step 2: Convert to fraction form
    331,912,850.70/496,861,506.45 = 295,633,145.10/x
  3. Step 3: Cross multiply
    331,912,850.70x = 496,861,506.45 × 295,633,145.10
  4. Step 4: Simplify right side
    331,912,850.70x = 146,888,729,830,937,440
  5. Step 5: Solve for x
    x = 146,888,729,830,937,440/331,912,850.70
  6. Step 6: Final answer
    x = 442,552,102.22

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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.