Finding the Fourth Proportional to 110,599,566.82, 165,899,432.85 and 37,816,896.94
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Solution
The fourth proportional to 110,599,566.82, 165,899,432.85 and 37,816,896.94 is: 56,725,373.66
Step by Step Solution
- Step 1: Write the proportion equation
110,599,566.82 : 165,899,432.85 = 37,816,896.94 : x - Step 2: Convert to fraction form
110,599,566.82/165,899,432.85 = 37,816,896.94/x - Step 3: Cross multiply
110,599,566.82x = 165,899,432.85 × 37,816,896.94 - Step 4: Simplify right side
110,599,566.82x = 6,273,801,754,492,900 - Step 5: Solve for x
x = 6,273,801,754,492,900/110,599,566.82 - Step 6: Final answer
x = 56,725,373.66
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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.