Home / 62,780,556.06-94,120,015.48-19,627,546.86

Finding the Fourth Proportional to 62,780,556.06, 94,120,015.48 and 19,627,546.86

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Solution

The fourth proportional to 62,780,556.06, 94,120,015.48 and 19,627,546.86 is: 29,425,432.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,780,556.06 : 94,120,015.48 = 19,627,546.86 : x
  2. Step 2: Convert to fraction form
    62,780,556.06/94,120,015.48 = 19,627,546.86/x
  3. Step 3: Cross multiply
    62,780,556.06x = 94,120,015.48 × 19,627,546.86
  4. Step 4: Simplify right side
    62,780,556.06x = 1,847,345,014,297,625.50
  5. Step 5: Solve for x
    x = 1,847,345,014,297,625.50/62,780,556.06
  6. Step 6: Final answer
    x = 29,425,432.49

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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.