Home / 11,463,466.80-15,819,583.50-6,306,717.54

Finding the Fourth Proportional to 11,463,466.80, 15,819,583.50 and 6,306,717.54

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Solution

The fourth proportional to 11,463,466.80, 15,819,583.50 and 6,306,717.54 is: 8,703,269.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,463,466.80 : 15,819,583.50 = 6,306,717.54 : x
  2. Step 2: Convert to fraction form
    11,463,466.80/15,819,583.50 = 6,306,717.54/x
  3. Step 3: Cross multiply
    11,463,466.80x = 15,819,583.50 × 6,306,717.54
  4. Step 4: Simplify right side
    11,463,466.80x = 99,769,644,734,944.59
  5. Step 5: Solve for x
    x = 99,769,644,734,944.59/11,463,466.80
  6. Step 6: Final answer
    x = 8,703,269.83

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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.