Home / 22,347,384.26-33,544,531.96-19,804,865.54

Finding the Fourth Proportional to 22,347,384.26, 33,544,531.96 and 19,804,865.54

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Solution

The fourth proportional to 22,347,384.26, 33,544,531.96 and 19,804,865.54 is: 29,728,085.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,347,384.26 : 33,544,531.96 = 19,804,865.54 : x
  2. Step 2: Convert to fraction form
    22,347,384.26/33,544,531.96 = 19,804,865.54/x
  3. Step 3: Cross multiply
    22,347,384.26x = 33,544,531.96 × 19,804,865.54
  4. Step 4: Simplify right side
    22,347,384.26x = 664,344,944,852,797.88
  5. Step 5: Solve for x
    x = 664,344,944,852,797.88/22,347,384.26
  6. Step 6: Final answer
    x = 29,728,085.28

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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.