Home / 606,876,606.75-909,946,284.27-237,969,603.09

Finding the Fourth Proportional to 606,876,606.75, 909,946,284.27 and 237,969,603.09

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Solution

The fourth proportional to 606,876,606.75, 909,946,284.27 and 237,969,603.09 is: 356,809,858.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,876,606.75 : 909,946,284.27 = 237,969,603.09 : x
  2. Step 2: Convert to fraction form
    606,876,606.75/909,946,284.27 = 237,969,603.09/x
  3. Step 3: Cross multiply
    606,876,606.75x = 909,946,284.27 × 237,969,603.09
  4. Step 4: Simplify right side
    606,876,606.75x = 216,539,556,104,364,512
  5. Step 5: Solve for x
    x = 216,539,556,104,364,512/606,876,606.75
  6. Step 6: Final answer
    x = 356,809,858.38

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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.