Finding the Fourth Proportional to 32,500,093.16, 44,849,487.30 and 17,815,791.08
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Solution
The fourth proportional to 32,500,093.16, 44,849,487.30 and 17,815,791.08 is: 24,585,440.17
Step by Step Solution
- Step 1: Write the proportion equation
32,500,093.16 : 44,849,487.30 = 17,815,791.08 : x - Step 2: Convert to fraction form
32,500,093.16/44,849,487.30 = 17,815,791.08/x - Step 3: Cross multiply
32,500,093.16x = 44,849,487.30 × 17,815,791.08 - Step 4: Simplify right side
32,500,093.16x = 799,029,095,781,913.12 - Step 5: Solve for x
x = 799,029,095,781,913.12/32,500,093.16 - Step 6: Final answer
x = 24,585,440.17
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.