Finding the Fourth Proportional to 3,103,029,118.05, 4,656,811,158.68 and 2,184,699,070.05
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Solution
The fourth proportional to 3,103,029,118.05, 4,656,811,158.68 and 2,184,699,070.05 is: 3,278,645,033.84
Step by Step Solution
- Step 1: Write the proportion equation
3,103,029,118.05 : 4,656,811,158.68 = 2,184,699,070.05 : x - Step 2: Convert to fraction form
3,103,029,118.05/4,656,811,158.68 = 2,184,699,070.05/x - Step 3: Cross multiply
3,103,029,118.05x = 4,656,811,158.68 × 2,184,699,070.05 - Step 4: Simplify right side
3,103,029,118.05x = 10,173,731,007,755,737,088 - Step 5: Solve for x
x = 10,173,731,007,755,737,088/3,103,029,118.05 - Step 6: Final answer
x = 3,278,645,033.84
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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.