Home / 18,273,211.44-27,415,924.96-5,977,734.64

Finding the Fourth Proportional to 18,273,211.44, 27,415,924.96 and 5,977,734.64

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Solution

The fourth proportional to 18,273,211.44, 27,415,924.96 and 5,977,734.64 is: 8,968,600.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,273,211.44 : 27,415,924.96 = 5,977,734.64 : x
  2. Step 2: Convert to fraction form
    18,273,211.44/27,415,924.96 = 5,977,734.64/x
  3. Step 3: Cross multiply
    18,273,211.44x = 27,415,924.96 × 5,977,734.64
  4. Step 4: Simplify right side
    18,273,211.44x = 163,885,124,321,032.62
  5. Step 5: Solve for x
    x = 163,885,124,321,032.62/18,273,211.44
  6. Step 6: Final answer
    x = 8,968,600.01

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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.