Finding the Fourth Proportional to 29,375,558.92, 40,537,465.11 and 16,322,482.23
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Solution
The fourth proportional to 29,375,558.92, 40,537,465.11 and 16,322,482.23 is: 22,524,577.50
Step by Step Solution
- Step 1: Write the proportion equation
29,375,558.92 : 40,537,465.11 = 16,322,482.23 : x - Step 2: Convert to fraction form
29,375,558.92/40,537,465.11 = 16,322,482.23/x - Step 3: Cross multiply
29,375,558.92x = 40,537,465.11 × 16,322,482.23 - Step 4: Simplify right side
29,375,558.92x = 661,672,053,622,920.25 - Step 5: Solve for x
x = 661,672,053,622,920.25/29,375,558.92 - Step 6: Final answer
x = 22,524,577.50
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.