Home / 17,961,571.93-26,959,391.23-11,117,442.23

Finding the Fourth Proportional to 17,961,571.93, 26,959,391.23 and 11,117,442.23

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Solution

The fourth proportional to 17,961,571.93, 26,959,391.23 and 11,117,442.23 is: 16,686,706.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,961,571.93 : 26,959,391.23 = 11,117,442.23 : x
  2. Step 2: Convert to fraction form
    17,961,571.93/26,959,391.23 = 11,117,442.23/x
  3. Step 3: Cross multiply
    17,961,571.93x = 26,959,391.23 × 11,117,442.23
  4. Step 4: Simplify right side
    17,961,571.93x = 299,719,474,595,098.50
  5. Step 5: Solve for x
    x = 299,719,474,595,098.50/17,961,571.93
  6. Step 6: Final answer
    x = 16,686,706.25

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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.