Finding the Fourth Proportional to 32,060,837.76, 48,016,854.60 and 31,821,886.08
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Solution
The fourth proportional to 32,060,837.76, 48,016,854.60 and 31,821,886.08 is: 47,658,981.60
Step by Step Solution
- Step 1: Write the proportion equation
32,060,837.76 : 48,016,854.60 = 31,821,886.08 : x - Step 2: Convert to fraction form
32,060,837.76/48,016,854.60 = 31,821,886.08/x - Step 3: Cross multiply
32,060,837.76x = 48,016,854.60 × 31,821,886.08 - Step 4: Simplify right side
32,060,837.76x = 1,527,986,877,001,124 - Step 5: Solve for x
x = 1,527,986,877,001,124/32,060,837.76 - Step 6: Final answer
x = 47,658,981.60
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.