Finding the Fourth Proportional to 29,037,155.08, 43,556,194.53 and 16,165,121.06
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Solution
The fourth proportional to 29,037,155.08, 43,556,194.53 and 16,165,121.06 is: 24,247,938.74
Step by Step Solution
- Step 1: Write the proportion equation
29,037,155.08 : 43,556,194.53 = 16,165,121.06 : x - Step 2: Convert to fraction form
29,037,155.08/43,556,194.53 = 16,165,121.06/x - Step 3: Cross multiply
29,037,155.08x = 43,556,194.53 × 16,165,121.06 - Step 4: Simplify right side
29,037,155.08x = 704,091,157,490,359.88 - Step 5: Solve for x
x = 704,091,157,490,359.88/29,037,155.08 - Step 6: Final answer
x = 24,247,938.74
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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.