Finding the Fourth Proportional to 1,771,585,560.10, 2,657,378,340.15 and 1,682,901,835.30
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Solution
The fourth proportional to 1,771,585,560.10, 2,657,378,340.15 and 1,682,901,835.30 is: 2,524,352,752.95
Step by Step Solution
- Step 1: Write the proportion equation
1,771,585,560.10 : 2,657,378,340.15 = 1,682,901,835.30 : x - Step 2: Convert to fraction form
1,771,585,560.10/2,657,378,340.15 = 1,682,901,835.30/x - Step 3: Cross multiply
1,771,585,560.10x = 2,657,378,340.15 × 1,682,901,835.30 - Step 4: Simplify right side
1,771,585,560.10x = 4,472,106,885,724,902,912 - Step 5: Solve for x
x = 4,472,106,885,724,902,912/1,771,585,560.10 - Step 6: Final answer
x = 2,524,352,752.95
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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.