Finding the Fourth Proportional to 2,364,146,087.98, 3,547,114,773.85 and 1,419,403,926.99
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Solution
The fourth proportional to 2,364,146,087.98, 3,547,114,773.85 and 1,419,403,926.99 is: 2,129,643,622.74
Step by Step Solution
- Step 1: Write the proportion equation
2,364,146,087.98 : 3,547,114,773.85 = 1,419,403,926.99 : x - Step 2: Convert to fraction form
2,364,146,087.98/3,547,114,773.85 = 1,419,403,926.99/x - Step 3: Cross multiply
2,364,146,087.98x = 3,547,114,773.85 × 1,419,403,926.99 - Step 4: Simplify right side
2,364,146,087.98x = 5,034,788,639,486,936,064 - Step 5: Solve for x
x = 5,034,788,639,486,936,064/2,364,146,087.98 - Step 6: Final answer
x = 2,129,643,622.74
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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.