Home / 37,093,855.25-51,195,647.60-20,579,300.19

Finding the Fourth Proportional to 37,093,855.25, 51,195,647.60 and 20,579,300.19

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Solution

The fourth proportional to 37,093,855.25, 51,195,647.60 and 20,579,300.19 is: 28,402,833.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,093,855.25 : 51,195,647.60 = 20,579,300.19 : x
  2. Step 2: Convert to fraction form
    37,093,855.25/51,195,647.60 = 20,579,300.19/x
  3. Step 3: Cross multiply
    37,093,855.25x = 51,195,647.60 × 20,579,300.19
  4. Step 4: Simplify right side
    37,093,855.25x = 1,053,570,600,278,956.62
  5. Step 5: Solve for x
    x = 1,053,570,600,278,956.62/37,093,855.25
  6. Step 6: Final answer
    x = 28,402,833.66

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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.