Finding the Fourth Proportional to 2,673,579,526.08, 4,008,734,094.40 and 1,274,991,560.80
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Solution
The fourth proportional to 2,673,579,526.08, 4,008,734,094.40 and 1,274,991,560.80 is: 1,911,707,540.39
Step by Step Solution
- Step 1: Write the proportion equation
2,673,579,526.08 : 4,008,734,094.40 = 1,274,991,560.80 : x - Step 2: Convert to fraction form
2,673,579,526.08/4,008,734,094.40 = 1,274,991,560.80/x - Step 3: Cross multiply
2,673,579,526.08x = 4,008,734,094.40 × 1,274,991,560.80 - Step 4: Simplify right side
2,673,579,526.08x = 5,111,102,139,851,230,208 - Step 5: Solve for x
x = 5,111,102,139,851,230,208/2,673,579,526.08 - Step 6: Final answer
x = 1,911,707,540.39
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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.