Finding the Fourth Proportional to 95,040,893.44, 131,156,486.80 and 51,580,829.44
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Solution
The fourth proportional to 95,040,893.44, 131,156,486.80 and 51,580,829.44 is: 71,181,573.85
Step by Step Solution
- Step 1: Write the proportion equation
95,040,893.44 : 131,156,486.80 = 51,580,829.44 : x - Step 2: Convert to fraction form
95,040,893.44/131,156,486.80 = 51,580,829.44/x - Step 3: Cross multiply
95,040,893.44x = 131,156,486.80 × 51,580,829.44 - Step 4: Simplify right side
95,040,893.44x = 6,765,160,375,580,411 - Step 5: Solve for x
x = 6,765,160,375,580,411/95,040,893.44 - Step 6: Final answer
x = 71,181,573.85
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.