Finding the Fourth Proportional to 29,382,719.40, 44,031,051.90 and 26,350,079.40
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Solution
The fourth proportional to 29,382,719.40, 44,031,051.90 and 26,350,079.40 is: 39,486,532.81
Step by Step Solution
- Step 1: Write the proportion equation
29,382,719.40 : 44,031,051.90 = 26,350,079.40 : x - Step 2: Convert to fraction form
29,382,719.40/44,031,051.90 = 26,350,079.40/x - Step 3: Cross multiply
29,382,719.40x = 44,031,051.90 × 26,350,079.40 - Step 4: Simplify right side
29,382,719.40x = 1,160,221,713,630,520.75 - Step 5: Solve for x
x = 1,160,221,713,630,520.75/29,382,719.40 - Step 6: Final answer
x = 39,486,532.81
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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.