Home / 15,822,992.69-23,738,068.43-5,040,907.73

Finding the Fourth Proportional to 15,822,992.69, 23,738,068.43 and 5,040,907.73

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Solution

The fourth proportional to 15,822,992.69, 23,738,068.43 and 5,040,907.73 is: 7,562,501.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,822,992.69 : 23,738,068.43 = 5,040,907.73 : x
  2. Step 2: Convert to fraction form
    15,822,992.69/23,738,068.43 = 5,040,907.73/x
  3. Step 3: Cross multiply
    15,822,992.69x = 23,738,068.43 × 5,040,907.73
  4. Step 4: Simplify right side
    15,822,992.69x = 119,661,412,716,003.41
  5. Step 5: Solve for x
    x = 119,661,412,716,003.41/15,822,992.69
  6. Step 6: Final answer
    x = 7,562,501.93

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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.