Finding the Fourth Proportional to 32,480,619,965,235, 48,740,969,797,878 and 15,051,723,257,991
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Solution
The fourth proportional to 32,480,619,965,235, 48,740,969,797,878 and 15,051,723,257,991 is: 22,586,871,479,331.05
Step by Step Solution
- Step 1: Write the proportion equation
32,480,619,965,235 : 48,740,969,797,878 = 15,051,723,257,991 : x - Step 2: Convert to fraction form
32,480,619,965,235/48,740,969,797,878 = 15,051,723,257,991/x - Step 3: Cross multiply
32,480,619,965,235x = 48,740,969,797,878 × 15,051,723,257,991 - Step 4: Simplify right side
32,480,619,965,235x = 733,635,588,723,757,129,549,217,792 - Step 5: Solve for x
x = 733,635,588,723,757,129,549,217,792/32,480,619,965,235 - Step 6: Final answer
x = 22,586,871,479,331.05
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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.