Finding the Fourth Proportional to 16,088,615.80, 24,132,923.70 and 8,530,343.80
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Solution
The fourth proportional to 16,088,615.80, 24,132,923.70 and 8,530,343.80 is: 12,795,515.70
Step by Step Solution
- Step 1: Write the proportion equation
16,088,615.80 : 24,132,923.70 = 8,530,343.80 : x - Step 2: Convert to fraction form
16,088,615.80/24,132,923.70 = 8,530,343.80/x - Step 3: Cross multiply
16,088,615.80x = 24,132,923.70 × 8,530,343.80 - Step 4: Simplify right side
16,088,615.80x = 205,862,136,060,168.06 - Step 5: Solve for x
x = 205,862,136,060,168.06/16,088,615.80 - Step 6: Final answer
x = 12,795,515.70
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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.