Home / 27,284,259.72-40,890,848.40-11,091,296.19

Finding the Fourth Proportional to 27,284,259.72, 40,890,848.40 and 11,091,296.19

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Solution

The fourth proportional to 27,284,259.72, 40,890,848.40 and 11,091,296.19 is: 16,622,496.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,284,259.72 : 40,890,848.40 = 11,091,296.19 : x
  2. Step 2: Convert to fraction form
    27,284,259.72/40,890,848.40 = 11,091,296.19/x
  3. Step 3: Cross multiply
    27,284,259.72x = 40,890,848.40 × 11,091,296.19
  4. Step 4: Simplify right side
    27,284,259.72x = 453,532,511,064,787.56
  5. Step 5: Solve for x
    x = 453,532,511,064,787.56/27,284,259.72
  6. Step 6: Final answer
    x = 16,622,496.48

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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.