Home / 26,039,836.98-39,061,885.37-13,079,323.44

Finding the Fourth Proportional to 26,039,836.98, 39,061,885.37 and 13,079,323.44

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Solution

The fourth proportional to 26,039,836.98, 39,061,885.37 and 13,079,323.44 is: 19,620,054.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,039,836.98 : 39,061,885.37 = 13,079,323.44 : x
  2. Step 2: Convert to fraction form
    26,039,836.98/39,061,885.37 = 13,079,323.44/x
  3. Step 3: Cross multiply
    26,039,836.98x = 39,061,885.37 × 13,079,323.44
  4. Step 4: Simplify right side
    26,039,836.98x = 510,903,032,930,434
  5. Step 5: Solve for x
    x = 510,903,032,930,434/26,039,836.98
  6. Step 6: Final answer
    x = 19,620,054.97

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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.