Home / 17,702,161.74-26,557,967.79-6,343,758.54

Finding the Fourth Proportional to 17,702,161.74, 26,557,967.79 and 6,343,758.54

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Solution

The fourth proportional to 17,702,161.74, 26,557,967.79 and 6,343,758.54 is: 9,517,331.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,702,161.74 : 26,557,967.79 = 6,343,758.54 : x
  2. Step 2: Convert to fraction form
    17,702,161.74/26,557,967.79 = 6,343,758.54/x
  3. Step 3: Cross multiply
    17,702,161.74x = 26,557,967.79 × 6,343,758.54
  4. Step 4: Simplify right side
    17,702,161.74x = 168,477,334,972,857.44
  5. Step 5: Solve for x
    x = 168,477,334,972,857.44/17,702,161.74
  6. Step 6: Final answer
    x = 9,517,331.13

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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.