Finding the Fourth Proportional to 17,504,108.96, 26,255,214.36 and 5,373,574.88
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Solution
The fourth proportional to 17,504,108.96, 26,255,214.36 and 5,373,574.88 is: 8,060,070.96
Step by Step Solution
- Step 1: Write the proportion equation
17,504,108.96 : 26,255,214.36 = 5,373,574.88 : x - Step 2: Convert to fraction form
17,504,108.96/26,255,214.36 = 5,373,574.88/x - Step 3: Cross multiply
17,504,108.96x = 26,255,214.36 × 5,373,574.88 - Step 4: Simplify right side
17,504,108.96x = 141,084,360,353,911.28 - Step 5: Solve for x
x = 141,084,360,353,911.28/17,504,108.96 - Step 6: Final answer
x = 8,060,070.96
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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.