Finding the Fourth Proportional to 24,649,570.74, 34,005,715.03 and 14,854,448.81
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Solution
The fourth proportional to 24,649,570.74, 34,005,715.03 and 14,854,448.81 is: 20,492,695.73
Step by Step Solution
- Step 1: Write the proportion equation
24,649,570.74 : 34,005,715.03 = 14,854,448.81 : x - Step 2: Convert to fraction form
24,649,570.74/34,005,715.03 = 14,854,448.81/x - Step 3: Cross multiply
24,649,570.74x = 34,005,715.03 × 14,854,448.81 - Step 4: Simplify right side
24,649,570.74x = 505,136,153,160,582.62 - Step 5: Solve for x
x = 505,136,153,160,582.62/24,649,570.74 - Step 6: Final answer
x = 20,492,695.73
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.