Finding the Fourth Proportional to 95,812,752.24, 132,083,928.60 and 68,262,850.80
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Solution
The fourth proportional to 95,812,752.24, 132,083,928.60 and 68,262,850.80 is: 94,104,649.96
Step by Step Solution
- Step 1: Write the proportion equation
95,812,752.24 : 132,083,928.60 = 68,262,850.80 : x - Step 2: Convert to fraction form
95,812,752.24/132,083,928.60 = 68,262,850.80/x - Step 3: Cross multiply
95,812,752.24x = 132,083,928.60 × 68,262,850.80 - Step 4: Simplify right side
95,812,752.24x = 9,016,425,511,099,652 - Step 5: Solve for x
x = 9,016,425,511,099,652/95,812,752.24 - Step 6: Final answer
x = 94,104,649.96
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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.