Finding the Fourth Proportional to 60,501,371.96, 90,756,193.26 and 17,367,258.44
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Solution
The fourth proportional to 60,501,371.96, 90,756,193.26 and 17,367,258.44 is: 26,052,074.73
Step by Step Solution
- Step 1: Write the proportion equation
60,501,371.96 : 90,756,193.26 = 17,367,258.44 : x - Step 2: Convert to fraction form
60,501,371.96/90,756,193.26 = 17,367,258.44/x - Step 3: Cross multiply
60,501,371.96x = 90,756,193.26 × 17,367,258.44 - Step 4: Simplify right side
60,501,371.96x = 1,576,186,263,377,006.25 - Step 5: Solve for x
x = 1,576,186,263,377,006.25/60,501,371.96 - Step 6: Final answer
x = 26,052,074.73
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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.