Finding the Fourth Proportional to 2,696,268,721,681.40, 4,043,994,438,863.40 and 733,822,669,455.80
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Solution
The fourth proportional to 2,696,268,721,681.40, 4,043,994,438,863.40 and 733,822,669,455.80 is: 1,100,622,786,789.80
Step by Step Solution
- Step 1: Write the proportion equation
2,696,268,721,681.40 : 4,043,994,438,863.40 = 733,822,669,455.80 : x - Step 2: Convert to fraction form
2,696,268,721,681.40/4,043,994,438,863.40 = 733,822,669,455.80/x - Step 3: Cross multiply
2,696,268,721,681.40x = 4,043,994,438,863.40 × 733,822,669,455.80 - Step 4: Simplify right side
2,696,268,721,681.40x = 2,967,574,794,391,150,418,460,672 - Step 5: Solve for x
x = 2,967,574,794,391,150,418,460,672/2,696,268,721,681.40 - Step 6: Final answer
x = 1,100,622,786,789.80
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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.