Finding the Fourth Proportional to 173,553,377, 260,403,062.72 and 108,029,292.08
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Solution
The fourth proportional to 173,553,377, 260,403,062.72 and 108,029,292.08 is: 162,089,375.66
Step by Step Solution
- Step 1: Write the proportion equation
173,553,377 : 260,403,062.72 = 108,029,292.08 : x - Step 2: Convert to fraction form
173,553,377/260,403,062.72 = 108,029,292.08/x - Step 3: Cross multiply
173,553,377x = 260,403,062.72 × 108,029,292.08 - Step 4: Simplify right side
173,553,377x = 28,131,158,521,105,440 - Step 5: Solve for x
x = 28,131,158,521,105,440/173,553,377 - Step 6: Final answer
x = 162,089,375.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.