Home / 11,453,877.44-15,805,944.17-6,297,201.44

Finding the Fourth Proportional to 11,453,877.44, 15,805,944.17 and 6,297,201.44

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Solution

The fourth proportional to 11,453,877.44, 15,805,944.17 and 6,297,201.44 is: 8,689,914.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,453,877.44 : 15,805,944.17 = 6,297,201.44 : x
  2. Step 2: Convert to fraction form
    11,453,877.44/15,805,944.17 = 6,297,201.44/x
  3. Step 3: Cross multiply
    11,453,877.44x = 15,805,944.17 × 6,297,201.44
  4. Step 4: Simplify right side
    11,453,877.44x = 99,533,214,277,367.86
  5. Step 5: Solve for x
    x = 99,533,214,277,367.86/11,453,877.44
  6. Step 6: Final answer
    x = 8,689,914.38

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1.5x scale

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.