Finding the Fourth Proportional to 2,664,055,814.23, 3,994,465,545.79 and 1,334,537,658.00
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Solution
The fourth proportional to 2,664,055,814.23, 3,994,465,545.79 and 1,334,537,658.00 is: 2,000,995,874.77
Step by Step Solution
- Step 1: Write the proportion equation
2,664,055,814.23 : 3,994,465,545.79 = 1,334,537,658.00 : x - Step 2: Convert to fraction form
2,664,055,814.23/3,994,465,545.79 = 1,334,537,658.00/x - Step 3: Cross multiply
2,664,055,814.23x = 3,994,465,545.79 × 1,334,537,658.00 - Step 4: Simplify right side
2,664,055,814.23x = 5,330,764,694,430,543,872 - Step 5: Solve for x
x = 5,330,764,694,430,543,872/2,664,055,814.23 - Step 6: Final answer
x = 2,000,995,874.77
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.