Home / 327,408,094.20-491,112,141.30-224,095,963.80

Finding the Fourth Proportional to 327,408,094.20, 491,112,141.30 and 224,095,963.80

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Solution

The fourth proportional to 327,408,094.20, 491,112,141.30 and 224,095,963.80 is: 336,143,945.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,408,094.20 : 491,112,141.30 = 224,095,963.80 : x
  2. Step 2: Convert to fraction form
    327,408,094.20/491,112,141.30 = 224,095,963.80/x
  3. Step 3: Cross multiply
    327,408,094.20x = 491,112,141.30 × 224,095,963.80
  4. Step 4: Simplify right side
    327,408,094.20x = 110,056,248,638,505,296
  5. Step 5: Solve for x
    x = 110,056,248,638,505,296/327,408,094.20
  6. Step 6: Final answer
    x = 336,143,945.70

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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.