Finding the Fourth Proportional to 16,070,871.56, 24,106,307.34 and 7,093,635.08
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Solution
The fourth proportional to 16,070,871.56, 24,106,307.34 and 7,093,635.08 is: 10,640,452.62
Step by Step Solution
- Step 1: Write the proportion equation
16,070,871.56 : 24,106,307.34 = 7,093,635.08 : x - Step 2: Convert to fraction form
16,070,871.56/24,106,307.34 = 7,093,635.08/x - Step 3: Cross multiply
16,070,871.56x = 24,106,307.34 × 7,093,635.08 - Step 4: Simplify right side
16,070,871.56x = 171,001,347,396,285.50 - Step 5: Solve for x
x = 171,001,347,396,285.50/16,070,871.56 - Step 6: Final answer
x = 10,640,452.62
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1.5x scale
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.