Home / 51,801,418.56-71,486,185.94-28,596,736.20

Finding the Fourth Proportional to 51,801,418.56, 71,486,185.94 and 28,596,736.20

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Solution

The fourth proportional to 51,801,418.56, 71,486,185.94 and 28,596,736.20 is: 39,463,622.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,801,418.56 : 71,486,185.94 = 28,596,736.20 : x
  2. Step 2: Convert to fraction form
    51,801,418.56/71,486,185.94 = 28,596,736.20/x
  3. Step 3: Cross multiply
    51,801,418.56x = 71,486,185.94 × 28,596,736.20
  4. Step 4: Simplify right side
    51,801,418.56x = 2,044,271,601,270,329
  5. Step 5: Solve for x
    x = 2,044,271,601,270,329/51,801,418.56
  6. Step 6: Final answer
    x = 39,463,622.00

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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.