Finding the Fourth Proportional to 38,368,006.68, 57,592,979.82 and 16,519,206
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Solution
The fourth proportional to 38,368,006.68, 57,592,979.82 and 16,519,206 is: 24,796,448.40
Step by Step Solution
- Step 1: Write the proportion equation
38,368,006.68 : 57,592,979.82 = 16,519,206 : x - Step 2: Convert to fraction form
38,368,006.68/57,592,979.82 = 16,519,206/x - Step 3: Cross multiply
38,368,006.68x = 57,592,979.82 × 16,519,206 - Step 4: Simplify right side
38,368,006.68x = 951,390,297,800,422.88 - Step 5: Solve for x
x = 951,390,297,800,422.88/38,368,006.68 - Step 6: Final answer
x = 24,796,448.40
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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.