Finding the Fourth Proportional to 16,079,125.42, 24,105,122.74 and 6,974,368.31
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Solution
The fourth proportional to 16,079,125.42, 24,105,122.74 and 6,974,368.31 is: 10,455,668.44
Step by Step Solution
- Step 1: Write the proportion equation
16,079,125.42 : 24,105,122.74 = 6,974,368.31 : x - Step 2: Convert to fraction form
16,079,125.42/24,105,122.74 = 6,974,368.31/x - Step 3: Cross multiply
16,079,125.42x = 24,105,122.74 × 6,974,368.31 - Step 4: Simplify right side
16,079,125.42x = 168,118,004,215,497.16 - Step 5: Solve for x
x = 168,118,004,215,497.16/16,079,125.42 - Step 6: Final answer
x = 10,455,668.44
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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.