Home / 192,526,100.89-265,692,033.43-108,892,594.97

Finding the Fourth Proportional to 192,526,100.89, 265,692,033.43 and 108,892,594.97

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Solution

The fourth proportional to 192,526,100.89, 265,692,033.43 and 108,892,594.97 is: 150,275,182.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,526,100.89 : 265,692,033.43 = 108,892,594.97 : x
  2. Step 2: Convert to fraction form
    192,526,100.89/265,692,033.43 = 108,892,594.97/x
  3. Step 3: Cross multiply
    192,526,100.89x = 265,692,033.43 × 108,892,594.97
  4. Step 4: Simplify right side
    192,526,100.89x = 28,931,894,983,048,692
  5. Step 5: Solve for x
    x = 28,931,894,983,048,692/192,526,100.89
  6. Step 6: Final answer
    x = 150,275,182.69

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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.