Finding the Fourth Proportional to 95,812,749.24, 132,083,924.46 and 68,262,847.80
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Solution
The fourth proportional to 95,812,749.24, 132,083,924.46 and 68,262,847.80 is: 94,104,645.82
Step by Step Solution
- Step 1: Write the proportion equation
95,812,749.24 : 132,083,924.46 = 68,262,847.80 : x - Step 2: Convert to fraction form
95,812,749.24/132,083,924.46 = 68,262,847.80/x - Step 3: Cross multiply
95,812,749.24x = 132,083,924.46 × 68,262,847.80 - Step 4: Simplify right side
95,812,749.24x = 9,016,424,832,239,676 - Step 5: Solve for x
x = 9,016,424,832,239,676/95,812,749.24 - Step 6: Final answer
x = 94,104,645.82
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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.