Home / 192,668,636.63-265,882,857.26-104,562,611.52

Finding the Fourth Proportional to 192,668,636.63, 265,882,857.26 and 104,562,611.52

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Solution

The fourth proportional to 192,668,636.63, 265,882,857.26 and 104,562,611.52 is: 144,296,479.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,668,636.63 : 265,882,857.26 = 104,562,611.52 : x
  2. Step 2: Convert to fraction form
    192,668,636.63/265,882,857.26 = 104,562,611.52/x
  3. Step 3: Cross multiply
    192,668,636.63x = 265,882,857.26 × 104,562,611.52
  4. Step 4: Simplify right side
    192,668,636.63x = 27,801,405,912,982,176
  5. Step 5: Solve for x
    x = 27,801,405,912,982,176/192,668,636.63
  6. Step 6: Final answer
    x = 144,296,479.18

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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.