Finding the Fourth Proportional to 22,056,106.70, 33,036,920.85 and 17,804,578.70
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Solution
The fourth proportional to 22,056,106.70, 33,036,920.85 and 17,804,578.70 is: 26,668,734.66
Step by Step Solution
- Step 1: Write the proportion equation
22,056,106.70 : 33,036,920.85 = 17,804,578.70 : x - Step 2: Convert to fraction form
22,056,106.70/33,036,920.85 = 17,804,578.70/x - Step 3: Cross multiply
22,056,106.70x = 33,036,920.85 × 17,804,578.70 - Step 4: Simplify right side
22,056,106.70x = 588,208,457,279,495.88 - Step 5: Solve for x
x = 588,208,457,279,495.88/22,056,106.70 - Step 6: Final answer
x = 26,668,734.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.