Home / 66,548,968,892,982-91,837,685,110,530-36,918,700,125,696

Finding the Fourth Proportional to 66,548,968,892,982, 91,837,685,110,530 and 36,918,700,125,696

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Solution

The fourth proportional to 66,548,968,892,982, 91,837,685,110,530 and 36,918,700,125,696 is: 50,947,866,108,731.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,548,968,892,982 : 91,837,685,110,530 = 36,918,700,125,696 : x
  2. Step 2: Convert to fraction form
    66,548,968,892,982/91,837,685,110,530 = 36,918,700,125,696/x
  3. Step 3: Cross multiply
    66,548,968,892,982x = 91,837,685,110,530 × 36,918,700,125,696
  4. Step 4: Simplify right side
    66,548,968,892,982x = 3,390,527,956,833,753,669,910,396,928
  5. Step 5: Solve for x
    x = 3,390,527,956,833,753,669,910,396,928/66,548,968,892,982
  6. Step 6: Final answer
    x = 50,947,866,108,731.04

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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.