Finding the Fourth Proportional to 32,290,216.50, 48,458,022.12 and 29,202,959.82
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Solution
The fourth proportional to 32,290,216.50, 48,458,022.12 and 29,202,959.82 is: 43,824,967.01
Step by Step Solution
- Step 1: Write the proportion equation
32,290,216.50 : 48,458,022.12 = 29,202,959.82 : x - Step 2: Convert to fraction form
32,290,216.50/48,458,022.12 = 29,202,959.82/x - Step 3: Cross multiply
32,290,216.50x = 48,458,022.12 × 29,202,959.82 - Step 4: Simplify right side
32,290,216.50x = 1,415,117,672,927,031.25 - Step 5: Solve for x
x = 1,415,117,672,927,031.25/32,290,216.50 - Step 6: Final answer
x = 43,824,967.01
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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.