Home / 19,067,237.34-26,321,269.59-11,334,782.94

Finding the Fourth Proportional to 19,067,237.34, 26,321,269.59 and 11,334,782.94

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Solution

The fourth proportional to 19,067,237.34, 26,321,269.59 and 11,334,782.94 is: 15,647,042.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,067,237.34 : 26,321,269.59 = 11,334,782.94 : x
  2. Step 2: Convert to fraction form
    19,067,237.34/26,321,269.59 = 11,334,782.94/x
  3. Step 3: Cross multiply
    19,067,237.34x = 26,321,269.59 × 11,334,782.94
  4. Step 4: Simplify right side
    19,067,237.34x = 298,345,877,507,872.75
  5. Step 5: Solve for x
    x = 298,345,877,507,872.75/19,067,237.34
  6. Step 6: Final answer
    x = 15,647,042.74

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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.