Home / 397,270,852.70-595,906,279.05-110,056,516.70

Finding the Fourth Proportional to 397,270,852.70, 595,906,279.05 and 110,056,516.70

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Solution

The fourth proportional to 397,270,852.70, 595,906,279.05 and 110,056,516.70 is: 165,084,775.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    397,270,852.70 : 595,906,279.05 = 110,056,516.70 : x
  2. Step 2: Convert to fraction form
    397,270,852.70/595,906,279.05 = 110,056,516.70/x
  3. Step 3: Cross multiply
    397,270,852.70x = 595,906,279.05 × 110,056,516.70
  4. Step 4: Simplify right side
    397,270,852.70x = 65,583,369,351,901,184
  5. Step 5: Solve for x
    x = 65,583,369,351,901,184/397,270,852.70
  6. Step 6: Final answer
    x = 165,084,775.05

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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.