Finding the Fourth Proportional to 4,418,585,644,974.80, 6,096,763,832,546 and 2,467,321,165,068.40
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Solution
The fourth proportional to 4,418,585,644,974.80, 6,096,763,832,546 and 2,467,321,165,068.40 is: 3,404,409,385,969.95
Step by Step Solution
- Step 1: Write the proportion equation
4,418,585,644,974.80 : 6,096,763,832,546 = 2,467,321,165,068.40 : x - Step 2: Convert to fraction form
4,418,585,644,974.80/6,096,763,832,546 = 2,467,321,165,068.40/x - Step 3: Cross multiply
4,418,585,644,974.80x = 6,096,763,832,546 × 2,467,321,165,068.40 - Step 4: Simplify right side
4,418,585,644,974.80x = 15,042,674,442,464,278,830,120,960 - Step 5: Solve for x
x = 15,042,674,442,464,278,830,120,960/4,418,585,644,974.80 - Step 6: Final answer
x = 3,404,409,385,969.95
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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.