Finding the Fourth Proportional to 106,929,347.85, 160,412,129.42 and 36,880,556.00
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Solution
The fourth proportional to 106,929,347.85, 160,412,129.42 and 36,880,556.00 is: 55,327,079.42
Step by Step Solution
- Step 1: Write the proportion equation
106,929,347.85 : 160,412,129.42 = 36,880,556.00 : x - Step 2: Convert to fraction form
106,929,347.85/160,412,129.42 = 36,880,556.00/x - Step 3: Cross multiply
106,929,347.85x = 160,412,129.42 × 36,880,556.00 - Step 4: Simplify right side
106,929,347.85x = 5,916,088,521,167,093 - Step 5: Solve for x
x = 5,916,088,521,167,093/106,929,347.85 - Step 6: Final answer
x = 55,327,079.42
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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.