Home / 331,905,138.10-463,760,200.70-331,905,138.10

Finding the Fourth Proportional to 331,905,138.10, 463,760,200.70 and 331,905,138.10

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Solution

The fourth proportional to 331,905,138.10, 463,760,200.70 and 331,905,138.10 is: 463,760,200.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,905,138.10 : 463,760,200.70 = 331,905,138.10 : x
  2. Step 2: Convert to fraction form
    331,905,138.10/463,760,200.70 = 331,905,138.10/x
  3. Step 3: Cross multiply
    331,905,138.10x = 463,760,200.70 × 331,905,138.10
  4. Step 4: Simplify right side
    331,905,138.10x = 153,924,393,458,617,216
  5. Step 5: Solve for x
    x = 153,924,393,458,617,216/331,905,138.10
  6. Step 6: Final answer
    x = 463,760,200.70

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.