Home / 28,733,556.41-43,062,907.76-11,674,285.73

Finding the Fourth Proportional to 28,733,556.41, 43,062,907.76 and 11,674,285.73

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Solution

The fourth proportional to 28,733,556.41, 43,062,907.76 and 11,674,285.73 is: 17,496,222.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,733,556.41 : 43,062,907.76 = 11,674,285.73 : x
  2. Step 2: Convert to fraction form
    28,733,556.41/43,062,907.76 = 11,674,285.73/x
  3. Step 3: Cross multiply
    28,733,556.41x = 43,062,907.76 × 11,674,285.73
  4. Step 4: Simplify right side
    28,733,556.41x = 502,728,689,761,533.06
  5. Step 5: Solve for x
    x = 502,728,689,761,533.06/28,733,556.41
  6. Step 6: Final answer
    x = 17,496,222.27

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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.