Finding the Fourth Proportional to 4,236,739,211.43, 5,846,753,656.58 and 2,331,719,954.19
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Solution
The fourth proportional to 4,236,739,211.43, 5,846,753,656.58 and 2,331,719,954.19 is: 3,217,803,005.55
Step by Step Solution
- Step 1: Write the proportion equation
4,236,739,211.43 : 5,846,753,656.58 = 2,331,719,954.19 : x - Step 2: Convert to fraction form
4,236,739,211.43/5,846,753,656.58 = 2,331,719,954.19/x - Step 3: Cross multiply
4,236,739,211.43x = 5,846,753,656.58 × 2,331,719,954.19 - Step 4: Simplify right side
4,236,739,211.43x = 13,632,992,168,269,273,088 - Step 5: Solve for x
x = 13,632,992,168,269,273,088/4,236,739,211.43 - Step 6: Final answer
x = 3,217,803,005.55
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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.