Finding the Fourth Proportional to 33,901,251.84, 50,795,961.84 and 19,536,387.84
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Solution
The fourth proportional to 33,901,251.84, 50,795,961.84 and 19,536,387.84 is: 29,272,358.91
Step by Step Solution
- Step 1: Write the proportion equation
33,901,251.84 : 50,795,961.84 = 19,536,387.84 : x - Step 2: Convert to fraction form
33,901,251.84/50,795,961.84 = 19,536,387.84/x - Step 3: Cross multiply
33,901,251.84x = 50,795,961.84 × 19,536,387.84 - Step 4: Simplify right side
33,901,251.84x = 992,369,611,212,080.12 - Step 5: Solve for x
x = 992,369,611,212,080.12/33,901,251.84 - Step 6: Final answer
x = 29,272,358.91
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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.