Finding the Fourth Proportional to 2,052,582,060.87, 2,832,869,937.74 and 1,615,835,452.23
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Solution
The fourth proportional to 2,052,582,060.87, 2,832,869,937.74 and 1,615,835,452.23 is: 2,230,094,359.79
Step by Step Solution
- Step 1: Write the proportion equation
2,052,582,060.87 : 2,832,869,937.74 = 1,615,835,452.23 : x - Step 2: Convert to fraction form
2,052,582,060.87/2,832,869,937.74 = 1,615,835,452.23/x - Step 3: Cross multiply
2,052,582,060.87x = 2,832,869,937.74 × 1,615,835,452.23 - Step 4: Simplify right side
2,052,582,060.87x = 4,577,451,676,948,806,144 - Step 5: Solve for x
x = 4,577,451,676,948,806,144/2,052,582,060.87 - Step 6: Final answer
x = 2,230,094,359.79
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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.