Finding the Fourth Proportional to 16,146,877.84, 22,282,528.62 and 8,804,692.54
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Solution
The fourth proportional to 16,146,877.84, 22,282,528.62 and 8,804,692.54 is: 12,150,386.93
Step by Step Solution
- Step 1: Write the proportion equation
16,146,877.84 : 22,282,528.62 = 8,804,692.54 : x - Step 2: Convert to fraction form
16,146,877.84/22,282,528.62 = 8,804,692.54/x - Step 3: Cross multiply
16,146,877.84x = 22,282,528.62 × 8,804,692.54 - Step 4: Simplify right side
16,146,877.84x = 196,190,813,512,850.47 - Step 5: Solve for x
x = 196,190,813,512,850.47/16,146,877.84 - Step 6: Final answer
x = 12,150,386.93
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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.