Home / 11,456,491.65-17,188,324.16-3,785,526.28

Finding the Fourth Proportional to 11,456,491.65, 17,188,324.16 and 3,785,526.28

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Solution

The fourth proportional to 11,456,491.65, 17,188,324.16 and 3,785,526.28 is: 5,679,474.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,456,491.65 : 17,188,324.16 = 3,785,526.28 : x
  2. Step 2: Convert to fraction form
    11,456,491.65/17,188,324.16 = 3,785,526.28/x
  3. Step 3: Cross multiply
    11,456,491.65x = 17,188,324.16 × 3,785,526.28
  4. Step 4: Simplify right side
    11,456,491.65x = 65,066,852,754,940.48
  5. Step 5: Solve for x
    x = 65,066,852,754,940.48/11,456,491.65
  6. Step 6: Final answer
    x = 5,679,474.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.