Home / 199,270,735.20-298,906,102.80-176,595,919.20

Finding the Fourth Proportional to 199,270,735.20, 298,906,102.80 and 176,595,919.20

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Solution

The fourth proportional to 199,270,735.20, 298,906,102.80 and 176,595,919.20 is: 264,893,878.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,270,735.20 : 298,906,102.80 = 176,595,919.20 : x
  2. Step 2: Convert to fraction form
    199,270,735.20/298,906,102.80 = 176,595,919.20/x
  3. Step 3: Cross multiply
    199,270,735.20x = 298,906,102.80 × 176,595,919.20
  4. Step 4: Simplify right side
    199,270,735.20x = 52,785,597,978,455,696
  5. Step 5: Solve for x
    x = 52,785,597,978,455,696/199,270,735.20
  6. Step 6: Final answer
    x = 264,893,878.80

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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.