Home / 19,342,676.30-26,693,114.82-11,082,573.06

Finding the Fourth Proportional to 19,342,676.30, 26,693,114.82 and 11,082,573.06

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Solution

The fourth proportional to 19,342,676.30, 26,693,114.82 and 11,082,573.06 is: 15,294,077.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,342,676.30 : 26,693,114.82 = 11,082,573.06 : x
  2. Step 2: Convert to fraction form
    19,342,676.30/26,693,114.82 = 11,082,573.06/x
  3. Step 3: Cross multiply
    19,342,676.30x = 26,693,114.82 × 11,082,573.06
  4. Step 4: Simplify right side
    19,342,676.30x = 295,828,395,191,618.75
  5. Step 5: Solve for x
    x = 295,828,395,191,618.75/19,342,676.30
  6. Step 6: Final answer
    x = 15,294,077.75

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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.