Finding the Fourth Proportional to 16,695,282.24, 25,006,930.18 and 11,274,122.34
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Solution
The fourth proportional to 16,695,282.24, 25,006,930.18 and 11,274,122.34 is: 16,886,877.75
Step by Step Solution
- Step 1: Write the proportion equation
16,695,282.24 : 25,006,930.18 = 11,274,122.34 : x - Step 2: Convert to fraction form
16,695,282.24/25,006,930.18 = 11,274,122.34/x - Step 3: Cross multiply
16,695,282.24x = 25,006,930.18 × 11,274,122.34 - Step 4: Simplify right side
16,695,282.24x = 281,931,190,168,972.88 - Step 5: Solve for x
x = 281,931,190,168,972.88/16,695,282.24 - Step 6: Final answer
x = 16,886,877.75
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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.