Home / 67,265,087.43-92,825,819.73-36,325,255.80

Finding the Fourth Proportional to 67,265,087.43, 92,825,819.73 and 36,325,255.80

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Solution

The fourth proportional to 67,265,087.43, 92,825,819.73 and 36,325,255.80 is: 50,128,852.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,265,087.43 : 92,825,819.73 = 36,325,255.80 : x
  2. Step 2: Convert to fraction form
    67,265,087.43/92,825,819.73 = 36,325,255.80/x
  3. Step 3: Cross multiply
    67,265,087.43x = 92,825,819.73 × 36,325,255.80
  4. Step 4: Simplify right side
    67,265,087.43x = 3,371,921,646,536,937
  5. Step 5: Solve for x
    x = 3,371,921,646,536,937/67,265,087.43
  6. Step 6: Final answer
    x = 50,128,852.51

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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.