Finding the Fourth Proportional to 2,351,198,226.06, 3,244,652,598.29 and 1,293,926,194.53
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Solution
The fourth proportional to 2,351,198,226.06, 3,244,652,598.29 and 1,293,926,194.53 is: 1,785,617,623.62
Step by Step Solution
- Step 1: Write the proportion equation
2,351,198,226.06 : 3,244,652,598.29 = 1,293,926,194.53 : x - Step 2: Convert to fraction form
2,351,198,226.06/3,244,652,598.29 = 1,293,926,194.53/x - Step 3: Cross multiply
2,351,198,226.06x = 3,244,652,598.29 × 1,293,926,194.53 - Step 4: Simplify right side
2,351,198,226.06x = 4,198,340,989,070,786,560 - Step 5: Solve for x
x = 4,198,340,989,070,786,560/2,351,198,226.06 - Step 6: Final answer
x = 1,785,617,623.62
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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.