Home / 18,889,317.22-26,065,247.85-10,629,235.54

Finding the Fourth Proportional to 18,889,317.22, 26,065,247.85 and 10,629,235.54

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Solution

The fourth proportional to 18,889,317.22, 26,065,247.85 and 10,629,235.54 is: 14,667,214.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,889,317.22 : 26,065,247.85 = 10,629,235.54 : x
  2. Step 2: Convert to fraction form
    18,889,317.22/26,065,247.85 = 10,629,235.54/x
  3. Step 3: Cross multiply
    18,889,317.22x = 26,065,247.85 × 10,629,235.54
  4. Step 4: Simplify right side
    18,889,317.22x = 277,053,658,806,128.59
  5. Step 5: Solve for x
    x = 277,053,658,806,128.59/18,889,317.22
  6. Step 6: Final answer
    x = 14,667,214.04

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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.