Finding the Fourth Proportional to 3,606,693,497.99, 5,406,264,350.48 and 1,509,371,556.01
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Solution
The fourth proportional to 3,606,693,497.99, 5,406,264,350.48 and 1,509,371,556.01 is: 2,262,477,152.39
Step by Step Solution
- Step 1: Write the proportion equation
3,606,693,497.99 : 5,406,264,350.48 = 1,509,371,556.01 : x - Step 2: Convert to fraction form
3,606,693,497.99/5,406,264,350.48 = 1,509,371,556.01/x - Step 3: Cross multiply
3,606,693,497.99x = 5,406,264,350.48 × 1,509,371,556.01 - Step 4: Simplify right side
3,606,693,497.99x = 8,160,061,634,867,345,408 - Step 5: Solve for x
x = 8,160,061,634,867,345,408/3,606,693,497.99 - Step 6: Final answer
x = 2,262,477,152.39
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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.