Finding the Fourth Proportional to 24,042,675.35, 33,178,920.37 and 13,029,425.00
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Solution
The fourth proportional to 24,042,675.35, 33,178,920.37 and 13,029,425.00 is: 17,980,621.88
Step by Step Solution
- Step 1: Write the proportion equation
24,042,675.35 : 33,178,920.37 = 13,029,425.00 : x - Step 2: Convert to fraction form
24,042,675.35/33,178,920.37 = 13,029,425.00/x - Step 3: Cross multiply
24,042,675.35x = 33,178,920.37 × 13,029,425.00 - Step 4: Simplify right side
24,042,675.35x = 432,302,254,467,840 - Step 5: Solve for x
x = 432,302,254,467,840/24,042,675.35 - Step 6: Final answer
x = 17,980,621.88
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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.