Home / 165,785,121.55-248,677,682.33-165,785,121.55

Finding the Fourth Proportional to 165,785,121.55, 248,677,682.33 and 165,785,121.55

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Solution

The fourth proportional to 165,785,121.55, 248,677,682.33 and 165,785,121.55 is: 248,677,682.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,785,121.55 : 248,677,682.33 = 165,785,121.55 : x
  2. Step 2: Convert to fraction form
    165,785,121.55/248,677,682.33 = 165,785,121.55/x
  3. Step 3: Cross multiply
    165,785,121.55x = 248,677,682.33 × 165,785,121.55
  4. Step 4: Simplify right side
    165,785,121.55x = 41,227,059,791,022,416
  5. Step 5: Solve for x
    x = 41,227,059,791,022,416/165,785,121.55
  6. Step 6: Final answer
    x = 248,677,682.33

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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.