Finding the Fourth Proportional to 3,263,975,999.10, 4,895,963,998.65 and 2,352,448,395.90
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Solution
The fourth proportional to 3,263,975,999.10, 4,895,963,998.65 and 2,352,448,395.90 is: 3,528,672,593.85
Step by Step Solution
- Step 1: Write the proportion equation
3,263,975,999.10 : 4,895,963,998.65 = 2,352,448,395.90 : x - Step 2: Convert to fraction form
3,263,975,999.10/4,895,963,998.65 = 2,352,448,395.90/x - Step 3: Cross multiply
3,263,975,999.10x = 4,895,963,998.65 × 2,352,448,395.90 - Step 4: Simplify right side
3,263,975,999.10x = 11,517,502,655,008,342,016 - Step 5: Solve for x
x = 11,517,502,655,008,342,016/3,263,975,999.10 - Step 6: Final answer
x = 3,528,672,593.85
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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.