Home / 192,668,635.13-265,882,855.19-104,562,610.02

Finding the Fourth Proportional to 192,668,635.13, 265,882,855.19 and 104,562,610.02

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Solution

The fourth proportional to 192,668,635.13, 265,882,855.19 and 104,562,610.02 is: 144,296,477.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,668,635.13 : 265,882,855.19 = 104,562,610.02 : x
  2. Step 2: Convert to fraction form
    192,668,635.13/265,882,855.19 = 104,562,610.02/x
  3. Step 3: Cross multiply
    192,668,635.13x = 265,882,855.19 × 104,562,610.02
  4. Step 4: Simplify right side
    192,668,635.13x = 27,801,405,297,713,288
  5. Step 5: Solve for x
    x = 27,801,405,297,713,288/192,668,635.13
  6. Step 6: Final answer
    x = 144,296,477.11

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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.