Home / 26,171,558.34-39,257,386.72-10,801,989.38

Finding the Fourth Proportional to 26,171,558.34, 39,257,386.72 and 10,801,989.38

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Solution

The fourth proportional to 26,171,558.34, 39,257,386.72 and 10,801,989.38 is: 16,203,004.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,171,558.34 : 39,257,386.72 = 10,801,989.38 : x
  2. Step 2: Convert to fraction form
    26,171,558.34/39,257,386.72 = 10,801,989.38/x
  3. Step 3: Cross multiply
    26,171,558.34x = 39,257,386.72 × 10,801,989.38
  4. Step 4: Simplify right side
    26,171,558.34x = 424,057,874,185,696.19
  5. Step 5: Solve for x
    x = 424,057,874,185,696.19/26,171,558.34
  6. Step 6: Final answer
    x = 16,203,004.37

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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.