Finding the Fourth Proportional to 34,168,302,110.19, 51,233,769,318.06 and 27,130,990,530.99
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Solution
The fourth proportional to 34,168,302,110.19, 51,233,769,318.06 and 27,130,990,530.99 is: 40,681,650,078.85
Step by Step Solution
- Step 1: Write the proportion equation
34,168,302,110.19 : 51,233,769,318.06 = 27,130,990,530.99 : x - Step 2: Convert to fraction form
34,168,302,110.19/51,233,769,318.06 = 27,130,990,530.99/x - Step 3: Cross multiply
34,168,302,110.19x = 51,233,769,318.06 × 27,130,990,530.99 - Step 4: Simplify right side
34,168,302,110.19x = 1,390,022,910,235,211,988,992 - Step 5: Solve for x
x = 1,390,022,910,235,211,988,992/34,168,302,110.19 - Step 6: Final answer
x = 40,681,650,078.85
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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.