Finding the Fourth Proportional to 43,997,026.05, 65,995,539.08 and 32,659,618.05
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Solution
The fourth proportional to 43,997,026.05, 65,995,539.08 and 32,659,618.05 is: 48,989,427.08
Step by Step Solution
- Step 1: Write the proportion equation
43,997,026.05 : 65,995,539.08 = 32,659,618.05 : x - Step 2: Convert to fraction form
43,997,026.05/65,995,539.08 = 32,659,618.05/x - Step 3: Cross multiply
43,997,026.05x = 65,995,539.08 × 32,659,618.05 - Step 4: Simplify right side
43,997,026.05x = 2,155,389,099,193,350.50 - Step 5: Solve for x
x = 2,155,389,099,193,350.50/43,997,026.05 - Step 6: Final answer
x = 48,989,427.08
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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.