Finding the Fourth Proportional to 32,550,891.31, 48,798,876.74 and 26,793,909.05
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Solution
The fourth proportional to 32,550,891.31, 48,798,876.74 and 26,793,909.05 is: 40,168,260.00
Step by Step Solution
- Step 1: Write the proportion equation
32,550,891.31 : 48,798,876.74 = 26,793,909.05 : x - Step 2: Convert to fraction form
32,550,891.31/48,798,876.74 = 26,793,909.05/x - Step 3: Cross multiply
32,550,891.31x = 48,798,876.74 × 26,793,909.05 - Step 4: Simplify right side
32,550,891.31x = 1,307,512,665,113,720.50 - Step 5: Solve for x
x = 1,307,512,665,113,720.50/32,550,891.31 - Step 6: Final answer
x = 40,168,260.00
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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.