Finding the Fourth Proportional to 4,857,071,516.04, 6,702,760,934.70 and 2,629,403,704.29
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Solution
The fourth proportional to 4,857,071,516.04, 6,702,760,934.70 and 2,629,403,704.29 is: 3,628,578,325.95
Step by Step Solution
- Step 1: Write the proportion equation
4,857,071,516.04 : 6,702,760,934.70 = 2,629,403,704.29 : x - Step 2: Convert to fraction form
4,857,071,516.04/6,702,760,934.70 = 2,629,403,704.29/x - Step 3: Cross multiply
4,857,071,516.04x = 6,702,760,934.70 × 2,629,403,704.29 - Step 4: Simplify right side
4,857,071,516.04x = 17,624,264,430,670,481,408 - Step 5: Solve for x
x = 17,624,264,430,670,481,408/4,857,071,516.04 - Step 6: Final answer
x = 3,628,578,325.95
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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.