Home / 7,404,183.20-11,110,011.23-3,358,090.44

Finding the Fourth Proportional to 7,404,183.20, 11,110,011.23 and 3,358,090.44

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Solution

The fourth proportional to 7,404,183.20, 11,110,011.23 and 3,358,090.44 is: 5,038,830.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,404,183.20 : 11,110,011.23 = 3,358,090.44 : x
  2. Step 2: Convert to fraction form
    7,404,183.20/11,110,011.23 = 3,358,090.44/x
  3. Step 3: Cross multiply
    7,404,183.20x = 11,110,011.23 × 3,358,090.44
  4. Step 4: Simplify right side
    7,404,183.20x = 37,308,422,508,150.87
  5. Step 5: Solve for x
    x = 37,308,422,508,150.87/7,404,183.20
  6. Step 6: Final answer
    x = 5,038,830.28

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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.