Finding the Fourth Proportional to 24,331,530,331.68, 36,512,648,237.52 and 10,357,129,410.72
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Solution
The fourth proportional to 24,331,530,331.68, 36,512,648,237.52 and 10,357,129,410.72 is: 15,542,229,270.79
Step by Step Solution
- Step 1: Write the proportion equation
24,331,530,331.68 : 36,512,648,237.52 = 10,357,129,410.72 : x - Step 2: Convert to fraction form
24,331,530,331.68/36,512,648,237.52 = 10,357,129,410.72/x - Step 3: Cross multiply
24,331,530,331.68x = 36,512,648,237.52 × 10,357,129,410.72 - Step 4: Simplify right side
24,331,530,331.68x = 378,166,222,924,092,080,128 - Step 5: Solve for x
x = 378,166,222,924,092,080,128/24,331,530,331.68 - Step 6: Final answer
x = 15,542,229,270.79
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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.