Finding the Fourth Proportional to 29,526,054.70, 44,289,082.05 and 18,046,929.10
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Solution
The fourth proportional to 29,526,054.70, 44,289,082.05 and 18,046,929.10 is: 27,070,393.65
Step by Step Solution
- Step 1: Write the proportion equation
29,526,054.70 : 44,289,082.05 = 18,046,929.10 : x - Step 2: Convert to fraction form
29,526,054.70/44,289,082.05 = 18,046,929.10/x - Step 3: Cross multiply
29,526,054.70x = 44,289,082.05 × 18,046,929.10 - Step 4: Simplify right side
29,526,054.70x = 799,281,923,660,432.62 - Step 5: Solve for x
x = 799,281,923,660,432.62/29,526,054.70 - Step 6: Final answer
x = 27,070,393.65
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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.