Finding the Fourth Proportional to 5,974,367,753.34, 8,244,639,709.37 and 3,298,151,614.05
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Solution
The fourth proportional to 5,974,367,753.34, 8,244,639,709.37 and 3,298,151,614.05 is: 4,551,455,967.79
Step by Step Solution
- Step 1: Write the proportion equation
5,974,367,753.34 : 8,244,639,709.37 = 3,298,151,614.05 : x - Step 2: Convert to fraction form
5,974,367,753.34/8,244,639,709.37 = 3,298,151,614.05/x - Step 3: Cross multiply
5,974,367,753.34x = 8,244,639,709.37 × 3,298,151,614.05 - Step 4: Simplify right side
5,974,367,753.34x = 27,192,071,764,719,390,720 - Step 5: Solve for x
x = 27,192,071,764,719,390,720/5,974,367,753.34 - Step 6: Final answer
x = 4,551,455,967.79
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.