Home / 26,109,371.32-39,139,707.24-8,825,546.44

Finding the Fourth Proportional to 26,109,371.32, 39,139,707.24 and 8,825,546.44

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Solution

The fourth proportional to 26,109,371.32, 39,139,707.24 and 8,825,546.44 is: 13,230,088.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,109,371.32 : 39,139,707.24 = 8,825,546.44 : x
  2. Step 2: Convert to fraction form
    26,109,371.32/39,139,707.24 = 8,825,546.44/x
  3. Step 3: Cross multiply
    26,109,371.32x = 39,139,707.24 × 8,825,546.44
  4. Step 4: Simplify right side
    26,109,371.32x = 345,429,303,894,624.25
  5. Step 5: Solve for x
    x = 345,429,303,894,624.25/26,109,371.32
  6. Step 6: Final answer
    x = 13,230,088.91

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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.