Finding the Fourth Proportional to 26,711,357.14, 36,861,311.10 and 14,950,622
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Solution
The fourth proportional to 26,711,357.14, 36,861,311.10 and 14,950,622 is: 20,631,655.88
Step by Step Solution
- Step 1: Write the proportion equation
26,711,357.14 : 36,861,311.10 = 14,950,622 : x - Step 2: Convert to fraction form
26,711,357.14/36,861,311.10 = 14,950,622/x - Step 3: Cross multiply
26,711,357.14x = 36,861,311.10 × 14,950,622 - Step 4: Simplify right side
26,711,357.14x = 551,099,528,680,504.25 - Step 5: Solve for x
x = 551,099,528,680,504.25/26,711,357.14 - Step 6: Final answer
x = 20,631,655.88
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.