Home / 248,826,092.67-373,405,619.25-103,259,649.12

Finding the Fourth Proportional to 248,826,092.67, 373,405,619.25 and 103,259,649.12

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Solution

The fourth proportional to 248,826,092.67, 373,405,619.25 and 103,259,649.12 is: 154,958,560.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,826,092.67 : 373,405,619.25 = 103,259,649.12 : x
  2. Step 2: Convert to fraction form
    248,826,092.67/373,405,619.25 = 103,259,649.12/x
  3. Step 3: Cross multiply
    248,826,092.67x = 373,405,619.25 × 103,259,649.12
  4. Step 4: Simplify right side
    248,826,092.67x = 38,557,733,223,800,504
  5. Step 5: Solve for x
    x = 38,557,733,223,800,504/248,826,092.67
  6. Step 6: Final answer
    x = 154,958,560.86

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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.