Finding the Fourth Proportional to 16,537,471.42, 24,806,121.06 and 4,241,377.36
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Solution
The fourth proportional to 16,537,471.42, 24,806,121.06 and 4,241,377.36 is: 6,362,043.97
Step by Step Solution
- Step 1: Write the proportion equation
16,537,471.42 : 24,806,121.06 = 4,241,377.36 : x - Step 2: Convert to fraction form
16,537,471.42/24,806,121.06 = 4,241,377.36/x - Step 3: Cross multiply
16,537,471.42x = 24,806,121.06 × 4,241,377.36 - Step 4: Simplify right side
16,537,471.42x = 105,212,120,253,303.20 - Step 5: Solve for x
x = 105,212,120,253,303.20/16,537,471.42 - Step 6: Final answer
x = 6,362,043.97
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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.