Home / 16,673,203.38-23,009,020.66-9,042,355.38

Finding the Fourth Proportional to 16,673,203.38, 23,009,020.66 and 9,042,355.38

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Solution

The fourth proportional to 16,673,203.38, 23,009,020.66 and 9,042,355.38 is: 12,478,450.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,673,203.38 : 23,009,020.66 = 9,042,355.38 : x
  2. Step 2: Convert to fraction form
    16,673,203.38/23,009,020.66 = 9,042,355.38/x
  3. Step 3: Cross multiply
    16,673,203.38x = 23,009,020.66 × 9,042,355.38
  4. Step 4: Simplify right side
    16,673,203.38x = 208,055,741,615,831.16
  5. Step 5: Solve for x
    x = 208,055,741,615,831.16/16,673,203.38
  6. Step 6: Final answer
    x = 12,478,450.42

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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.