Finding the Fourth Proportional to 32,264,302.72, 44,524,177.16 and 17,580,089.66
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Solution
The fourth proportional to 32,264,302.72, 44,524,177.16 and 17,580,089.66 is: 24,260,218.28
Step by Step Solution
- Step 1: Write the proportion equation
32,264,302.72 : 44,524,177.16 = 17,580,089.66 : x - Step 2: Convert to fraction form
32,264,302.72/44,524,177.16 = 17,580,089.66/x - Step 3: Cross multiply
32,264,302.72x = 44,524,177.16 × 17,580,089.66 - Step 4: Simplify right side
32,264,302.72x = 782,739,026,533,934.25 - Step 5: Solve for x
x = 782,739,026,533,934.25/32,264,302.72 - Step 6: Final answer
x = 24,260,218.28
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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.