Finding the Fourth Proportional to 29,898,623.70, 41,886,416.70 and 29,898,623.70
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Solution
The fourth proportional to 29,898,623.70, 41,886,416.70 and 29,898,623.70 is: 41,886,416.70
Step by Step Solution
- Step 1: Write the proportion equation
29,898,623.70 : 41,886,416.70 = 29,898,623.70 : x - Step 2: Convert to fraction form
29,898,623.70/41,886,416.70 = 29,898,623.70/x - Step 3: Cross multiply
29,898,623.70x = 41,886,416.70 × 29,898,623.70 - Step 4: Simplify right side
29,898,623.70x = 1,252,346,211,054,695.75 - Step 5: Solve for x
x = 1,252,346,211,054,695.75/29,898,623.70 - Step 6: Final answer
x = 41,886,416.70
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.