Home / 942,493,670,146.41-1,413,939,056,990-305,736,348,189.57

Finding the Fourth Proportional to 942,493,670,146.41, 1,413,939,056,990 and 305,736,348,189.57

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Solution

The fourth proportional to 942,493,670,146.41, 1,413,939,056,990 and 305,736,348,189.57 is: 458,668,930,667.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,493,670,146.41 : 1,413,939,056,990 = 305,736,348,189.57 : x
  2. Step 2: Convert to fraction form
    942,493,670,146.41/1,413,939,056,990 = 305,736,348,189.57/x
  3. Step 3: Cross multiply
    942,493,670,146.41x = 1,413,939,056,990 × 305,736,348,189.57
  4. Step 4: Simplify right side
    942,493,670,146.41x = 432,292,563,846,726,888,194,048
  5. Step 5: Solve for x
    x = 432,292,563,846,726,888,194,048/942,493,670,146.41
  6. Step 6: Final answer
    x = 458,668,930,667.27

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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.