Home / 338,115,104,668.60-466,599,145,104.43-183,790,784,181.39

Finding the Fourth Proportional to 338,115,104,668.60, 466,599,145,104.43 and 183,790,784,181.39

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Solution

The fourth proportional to 338,115,104,668.60, 466,599,145,104.43 and 183,790,784,181.39 is: 253,631,445,602.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,115,104,668.60 : 466,599,145,104.43 = 183,790,784,181.39 : x
  2. Step 2: Convert to fraction form
    338,115,104,668.60/466,599,145,104.43 = 183,790,784,181.39/x
  3. Step 3: Cross multiply
    338,115,104,668.60x = 466,599,145,104.43 × 183,790,784,181.39
  4. Step 4: Simplify right side
    338,115,104,668.60x = 85,756,622,777,109,375,352,832
  5. Step 5: Solve for x
    x = 85,756,622,777,109,375,352,832/338,115,104,668.60
  6. Step 6: Final answer
    x = 253,631,445,602.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.