Home / 11,556,310.10-17,322,023.55-4,365,065.30

Finding the Fourth Proportional to 11,556,310.10, 17,322,023.55 and 4,365,065.30

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Solution

The fourth proportional to 11,556,310.10, 17,322,023.55 and 4,365,065.30 is: 6,542,898.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,556,310.10 : 17,322,023.55 = 4,365,065.30 : x
  2. Step 2: Convert to fraction form
    11,556,310.10/17,322,023.55 = 4,365,065.30/x
  3. Step 3: Cross multiply
    11,556,310.10x = 17,322,023.55 × 4,365,065.30
  4. Step 4: Simplify right side
    11,556,310.10x = 75,611,763,923,887.81
  5. Step 5: Solve for x
    x = 75,611,763,923,887.81/11,556,310.10
  6. Step 6: Final answer
    x = 6,542,898.49

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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.