Finding the Fourth Proportional to 17,423,698.98, 24,044,724.57 and 9,688,575.23
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Solution
The fourth proportional to 17,423,698.98, 24,044,724.57 and 9,688,575.23 is: 13,370,244.92
Step by Step Solution
- Step 1: Write the proportion equation
17,423,698.98 : 24,044,724.57 = 9,688,575.23 : x - Step 2: Convert to fraction form
17,423,698.98/24,044,724.57 = 9,688,575.23/x - Step 3: Cross multiply
17,423,698.98x = 24,044,724.57 × 9,688,575.23 - Step 4: Simplify right side
17,423,698.98x = 232,959,122,760,850.78 - Step 5: Solve for x
x = 232,959,122,760,850.78/17,423,698.98 - Step 6: Final answer
x = 13,370,244.92
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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.