Home / 11,789,127.75-16,268,993.78-6,562,023.19

Finding the Fourth Proportional to 11,789,127.75, 16,268,993.78 and 6,562,023.19

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Solution

The fourth proportional to 11,789,127.75, 16,268,993.78 and 6,562,023.19 is: 9,055,590.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,789,127.75 : 16,268,993.78 = 6,562,023.19 : x
  2. Step 2: Convert to fraction form
    11,789,127.75/16,268,993.78 = 6,562,023.19/x
  3. Step 3: Cross multiply
    11,789,127.75x = 16,268,993.78 × 6,562,023.19
  4. Step 4: Simplify right side
    11,789,127.75x = 106,757,514,462,325.77
  5. Step 5: Solve for x
    x = 106,757,514,462,325.77/11,789,127.75
  6. Step 6: Final answer
    x = 9,055,590.60

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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.