Finding the Fourth Proportional to 59,638,389,757.64, 89,456,995,112.23 and 27,323,067,428.99
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Solution
The fourth proportional to 59,638,389,757.64, 89,456,995,112.23 and 27,323,067,428.99 is: 40,984,331,055.54
Step by Step Solution
- Step 1: Write the proportion equation
59,638,389,757.64 : 89,456,995,112.23 = 27,323,067,428.99 : x - Step 2: Convert to fraction form
59,638,389,757.64/89,456,995,112.23 = 27,323,067,428.99/x - Step 3: Cross multiply
59,638,389,757.64x = 89,456,995,112.23 × 27,323,067,428.99 - Step 4: Simplify right side
59,638,389,757.64x = 2,444,239,509,446,288,998,400 - Step 5: Solve for x
x = 2,444,239,509,446,288,998,400/59,638,389,757.64 - Step 6: Final answer
x = 40,984,331,055.54
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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.