Finding the Fourth Proportional to 24,800,689.80, 37,207,322.37 and 17,528,457.96
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Solution
The fourth proportional to 24,800,689.80, 37,207,322.37 and 17,528,457.96 is: 26,297,130.90
Step by Step Solution
- Step 1: Write the proportion equation
24,800,689.80 : 37,207,322.37 = 17,528,457.96 : x - Step 2: Convert to fraction form
24,800,689.80/37,207,322.37 = 17,528,457.96/x - Step 3: Cross multiply
24,800,689.80x = 37,207,322.37 × 17,528,457.96 - Step 4: Simplify right side
24,800,689.80x = 652,186,985,966,712.50 - Step 5: Solve for x
x = 652,186,985,966,712.50/24,800,689.80 - Step 6: Final answer
x = 26,297,130.90
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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.