Finding the Fourth Proportional to 24,209,574.63, 33,408,714.29 and 13,196,229.00
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Solution
The fourth proportional to 24,209,574.63, 33,408,714.29 and 13,196,229.00 is: 18,210,524.18
Step by Step Solution
- Step 1: Write the proportion equation
24,209,574.63 : 33,408,714.29 = 13,196,229.00 : x - Step 2: Convert to fraction form
24,209,574.63/33,408,714.29 = 13,196,229.00/x - Step 3: Cross multiply
24,209,574.63x = 33,408,714.29 × 13,196,229.00 - Step 4: Simplify right side
24,209,574.63x = 440,869,044,199,368.81 - Step 5: Solve for x
x = 440,869,044,199,368.81/24,209,574.63 - Step 6: Final answer
x = 18,210,524.18
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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.