Home / 17,823,696.45-26,738,981.90-7,588,368.78

Finding the Fourth Proportional to 17,823,696.45, 26,738,981.90 and 7,588,368.78

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Solution

The fourth proportional to 17,823,696.45, 26,738,981.90 and 7,588,368.78 is: 11,384,016.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,823,696.45 : 26,738,981.90 = 7,588,368.78 : x
  2. Step 2: Convert to fraction form
    17,823,696.45/26,738,981.90 = 7,588,368.78/x
  3. Step 3: Cross multiply
    17,823,696.45x = 26,738,981.90 × 7,588,368.78
  4. Step 4: Simplify right side
    17,823,696.45x = 202,905,255,458,945.06
  5. Step 5: Solve for x
    x = 202,905,255,458,945.06/17,823,696.45
  6. Step 6: Final answer
    x = 11,384,016.56

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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.