Finding the Fourth Proportional to 1,851,306,529.23, 2,554,677,241.00 and 1,015,984,908.23
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Solution
The fourth proportional to 1,851,306,529.23, 2,554,677,241.00 and 1,015,984,908.23 is: 1,401,990,151.96
Step by Step Solution
- Step 1: Write the proportion equation
1,851,306,529.23 : 2,554,677,241.00 = 1,015,984,908.23 : x - Step 2: Convert to fraction form
1,851,306,529.23/2,554,677,241.00 = 1,015,984,908.23/x - Step 3: Cross multiply
1,851,306,529.23x = 2,554,677,241.00 × 1,015,984,908.23 - Step 4: Simplify right side
1,851,306,529.23x = 2,595,513,522,239,239,680 - Step 5: Solve for x
x = 2,595,513,522,239,239,680/1,851,306,529.23 - Step 6: Final answer
x = 1,401,990,151.96
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.