Finding the Fourth Proportional to 29,656,250.82, 44,475,787.61 and 8,905,852.65
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Solution
The fourth proportional to 29,656,250.82, 44,475,787.61 and 8,905,852.65 is: 13,356,199.79
Step by Step Solution
- Step 1: Write the proportion equation
29,656,250.82 : 44,475,787.61 = 8,905,852.65 : x - Step 2: Convert to fraction form
29,656,250.82/44,475,787.61 = 8,905,852.65/x - Step 3: Cross multiply
29,656,250.82x = 44,475,787.61 × 8,905,852.65 - Step 4: Simplify right side
29,656,250.82x = 396,094,810,902,826.38 - Step 5: Solve for x
x = 396,094,810,902,826.38/29,656,250.82 - Step 6: Final answer
x = 13,356,199.79
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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.