Home / 26,601,042.72-36,684,916.56-19,959,094.56

Finding the Fourth Proportional to 26,601,042.72, 36,684,916.56 and 19,959,094.56

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Solution

The fourth proportional to 26,601,042.72, 36,684,916.56 and 19,959,094.56 is: 27,525,151.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,601,042.72 : 36,684,916.56 = 19,959,094.56 : x
  2. Step 2: Convert to fraction form
    26,601,042.72/36,684,916.56 = 19,959,094.56/x
  3. Step 3: Cross multiply
    26,601,042.72x = 36,684,916.56 × 19,959,094.56
  4. Step 4: Simplify right side
    26,601,042.72x = 732,197,718,546,749.88
  5. Step 5: Solve for x
    x = 732,197,718,546,749.88/26,601,042.72
  6. Step 6: Final answer
    x = 27,525,151.03

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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.