Home / 192,682,623.65-265,902,283.95-104,576,622.68

Finding the Fourth Proportional to 192,682,623.65, 265,902,283.95 and 104,576,622.68

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Solution

The fourth proportional to 192,682,623.65, 265,902,283.95 and 104,576,622.68 is: 144,315,882.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,682,623.65 : 265,902,283.95 = 104,576,622.68 : x
  2. Step 2: Convert to fraction form
    192,682,623.65/265,902,283.95 = 104,576,622.68/x
  3. Step 3: Cross multiply
    192,682,623.65x = 265,902,283.95 × 104,576,622.68
  4. Step 4: Simplify right side
    192,682,623.65x = 27,807,162,818,661,964
  5. Step 5: Solve for x
    x = 27,807,162,818,661,964/192,682,623.65
  6. Step 6: Final answer
    x = 144,315,882.21

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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.