Home / 606,111,657.24-909,199,941.30-191,556,942.60

Finding the Fourth Proportional to 606,111,657.24, 909,199,941.30 and 191,556,942.60

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Solution

The fourth proportional to 606,111,657.24, 909,199,941.30 and 191,556,942.60 is: 287,345,671.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,111,657.24 : 909,199,941.30 = 191,556,942.60 : x
  2. Step 2: Convert to fraction form
    606,111,657.24/909,199,941.30 = 191,556,942.60/x
  3. Step 3: Cross multiply
    606,111,657.24x = 909,199,941.30 × 191,556,942.60
  4. Step 4: Simplify right side
    606,111,657.24x = 174,163,560,967,527,456
  5. Step 5: Solve for x
    x = 174,163,560,967,527,456/606,111,657.24
  6. Step 6: Final answer
    x = 287,345,671.19

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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.