Finding the Fourth Proportional to 39,094,703.40, 58,670,048.70 and 16,391,893.80
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Solution
The fourth proportional to 39,094,703.40, 58,670,048.70 and 16,391,893.80 is: 24,599,578.05
Step by Step Solution
- Step 1: Write the proportion equation
39,094,703.40 : 58,670,048.70 = 16,391,893.80 : x - Step 2: Convert to fraction form
39,094,703.40/58,670,048.70 = 16,391,893.80/x - Step 3: Cross multiply
39,094,703.40x = 58,670,048.70 × 16,391,893.80 - Step 4: Simplify right side
39,094,703.40x = 961,713,207,531,228.12 - Step 5: Solve for x
x = 961,713,207,531,228.12/39,094,703.40 - Step 6: Final answer
x = 24,599,578.05
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.