Home / 31,091,142,556,602-42,907,125,439,460-17,217,619,007,251

Finding the Fourth Proportional to 31,091,142,556,602, 42,907,125,439,460 and 17,217,619,007,251

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Solution

The fourth proportional to 31,091,142,556,602, 42,907,125,439,460 and 17,217,619,007,251 is: 23,761,061,117,906.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,091,142,556,602 : 42,907,125,439,460 = 17,217,619,007,251 : x
  2. Step 2: Convert to fraction form
    31,091,142,556,602/42,907,125,439,460 = 17,217,619,007,251/x
  3. Step 3: Cross multiply
    31,091,142,556,602x = 42,907,125,439,460 × 17,217,619,007,251
  4. Step 4: Simplify right side
    31,091,142,556,602x = 738,758,538,512,949,416,933,982,208
  5. Step 5: Solve for x
    x = 738,758,538,512,949,416,933,982,208/31,091,142,556,602
  6. Step 6: Final answer
    x = 23,761,061,117,906.04

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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.