Finding the Fourth Proportional to 16,395,882.70, 24,554,458.05 and 8,806,117.90
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Solution
The fourth proportional to 16,395,882.70, 24,554,458.05 and 8,806,117.90 is: 13,188,033.64
Step by Step Solution
- Step 1: Write the proportion equation
16,395,882.70 : 24,554,458.05 = 8,806,117.90 : x - Step 2: Convert to fraction form
16,395,882.70/24,554,458.05 = 8,806,117.90/x - Step 3: Cross multiply
16,395,882.70x = 24,554,458.05 × 8,806,117.90 - Step 4: Simplify right side
16,395,882.70x = 216,229,452,558,904.12 - Step 5: Solve for x
x = 216,229,452,558,904.12/16,395,882.70 - Step 6: Final answer
x = 13,188,033.64
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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.