Home / 18,968,289.89-26,173,453.94-10,594,627.85

Finding the Fourth Proportional to 18,968,289.89, 26,173,453.94 and 10,594,627.85

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Solution

The fourth proportional to 18,968,289.89, 26,173,453.94 and 10,594,627.85 is: 14,619,030.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,968,289.89 : 26,173,453.94 = 10,594,627.85 : x
  2. Step 2: Convert to fraction form
    18,968,289.89/26,173,453.94 = 10,594,627.85/x
  3. Step 3: Cross multiply
    18,968,289.89x = 26,173,453.94 × 10,594,627.85
  4. Step 4: Simplify right side
    18,968,289.89x = 277,298,003,990,443.06
  5. Step 5: Solve for x
    x = 277,298,003,990,443.06/18,968,289.89
  6. Step 6: Final answer
    x = 14,619,030.27

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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.