Home / 17,965,368.60-26,948,169.60-7,183,575.24

Finding the Fourth Proportional to 17,965,368.60, 26,948,169.60 and 7,183,575.24

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Solution

The fourth proportional to 17,965,368.60, 26,948,169.60 and 7,183,575.24 is: 10,775,409.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,965,368.60 : 26,948,169.60 = 7,183,575.24 : x
  2. Step 2: Convert to fraction form
    17,965,368.60/26,948,169.60 = 7,183,575.24/x
  3. Step 3: Cross multiply
    17,965,368.60x = 26,948,169.60 × 7,183,575.24
  4. Step 4: Simplify right side
    17,965,368.60x = 193,584,203,901,880.72
  5. Step 5: Solve for x
    x = 193,584,203,901,880.72/17,965,368.60
  6. Step 6: Final answer
    x = 10,775,409.52

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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.