Finding the Fourth Proportional to 37,062,121.02, 55,514,972.79 and 29,735,916.18
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Solution
The fourth proportional to 37,062,121.02, 55,514,972.79 and 29,735,916.18 is: 44,541,125.34
Step by Step Solution
- Step 1: Write the proportion equation
37,062,121.02 : 55,514,972.79 = 29,735,916.18 : x - Step 2: Convert to fraction form
37,062,121.02/55,514,972.79 = 29,735,916.18/x - Step 3: Cross multiply
37,062,121.02x = 55,514,972.79 × 29,735,916.18 - Step 4: Simplify right side
37,062,121.02x = 1,650,788,577,618,420.75 - Step 5: Solve for x
x = 1,650,788,577,618,420.75/37,062,121.02 - Step 6: Final answer
x = 44,541,125.34
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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.