Finding the Fourth Proportional to 33,029,967.90, 49,544,951.99 and 33,029,967.90
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Solution
The fourth proportional to 33,029,967.90, 49,544,951.99 and 33,029,967.90 is: 49,544,951.99
Step by Step Solution
- Step 1: Write the proportion equation
33,029,967.90 : 49,544,951.99 = 33,029,967.90 : x - Step 2: Convert to fraction form
33,029,967.90/49,544,951.99 = 33,029,967.90/x - Step 3: Cross multiply
33,029,967.90x = 49,544,951.99 × 33,029,967.90 - Step 4: Simplify right side
33,029,967.90x = 1,636,468,173,671,591.25 - Step 5: Solve for x
x = 1,636,468,173,671,591.25/33,029,967.90 - Step 6: Final answer
x = 49,544,951.99
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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.