Finding the Fourth Proportional to 36,887,114.16, 55,091,517 and 33,421,930.53
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Solution
The fourth proportional to 36,887,114.16, 55,091,517 and 33,421,930.53 is: 49,916,207.76
Step by Step Solution
- Step 1: Write the proportion equation
36,887,114.16 : 55,091,517 = 33,421,930.53 : x - Step 2: Convert to fraction form
36,887,114.16/55,091,517 = 33,421,930.53/x - Step 3: Cross multiply
36,887,114.16x = 55,091,517 × 33,421,930.53 - Step 4: Simplify right side
36,887,114.16x = 1,841,264,853,966,314 - Step 5: Solve for x
x = 1,841,264,853,966,314/36,887,114.16 - Step 6: Final answer
x = 49,916,207.76
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.