Home / 224,103,872.70-336,155,809.05-158,346,906.30

Finding the Fourth Proportional to 224,103,872.70, 336,155,809.05 and 158,346,906.30

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Solution

The fourth proportional to 224,103,872.70, 336,155,809.05 and 158,346,906.30 is: 237,520,359.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,103,872.70 : 336,155,809.05 = 158,346,906.30 : x
  2. Step 2: Convert to fraction form
    224,103,872.70/336,155,809.05 = 158,346,906.30/x
  3. Step 3: Cross multiply
    224,103,872.70x = 336,155,809.05 × 158,346,906.30
  4. Step 4: Simplify right side
    224,103,872.70x = 53,229,232,397,841,048
  5. Step 5: Solve for x
    x = 53,229,232,397,841,048/224,103,872.70
  6. Step 6: Final answer
    x = 237,520,359.45

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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.