Finding the Fourth Proportional to 4,894,629,407,350.40, 6,754,609,581,604 and 2,669,898,397,295.80
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Solution
The fourth proportional to 4,894,629,407,350.40, 6,754,609,581,604 and 2,669,898,397,295.80 is: 3,684,471,242,950.70
Step by Step Solution
- Step 1: Write the proportion equation
4,894,629,407,350.40 : 6,754,609,581,604 = 2,669,898,397,295.80 : x - Step 2: Convert to fraction form
4,894,629,407,350.40/6,754,609,581,604 = 2,669,898,397,295.80/x - Step 3: Cross multiply
4,894,629,407,350.40x = 6,754,609,581,604 × 2,669,898,397,295.80 - Step 4: Simplify right side
4,894,629,407,350.40x = 18,034,121,296,283,373,234,290,688 - Step 5: Solve for x
x = 18,034,121,296,283,373,234,290,688/4,894,629,407,350.40 - Step 6: Final answer
x = 3,684,471,242,950.70
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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.