Finding the Fourth Proportional to 3,103,926,977.41, 4,655,846,620.66 and 1,444,906,350.07
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Solution
The fourth proportional to 3,103,926,977.41, 4,655,846,620.66 and 1,444,906,350.07 is: 2,167,339,114.64
Step by Step Solution
- Step 1: Write the proportion equation
3,103,926,977.41 : 4,655,846,620.66 = 1,444,906,350.07 : x - Step 2: Convert to fraction form
3,103,926,977.41/4,655,846,620.66 = 1,444,906,350.07/x - Step 3: Cross multiply
3,103,926,977.41x = 4,655,846,620.66 × 1,444,906,350.07 - Step 4: Simplify right side
3,103,926,977.41x = 6,727,262,347,136,359,424 - Step 5: Solve for x
x = 6,727,262,347,136,359,424/3,103,926,977.41 - Step 6: Final answer
x = 2,167,339,114.64
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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.