Finding the Fourth Proportional to 173,574,118.80, 260,361,191.16 and 135,264,306.96
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Solution
The fourth proportional to 173,574,118.80, 260,361,191.16 and 135,264,306.96 is: 202,896,470.54
Step by Step Solution
- Step 1: Write the proportion equation
173,574,118.80 : 260,361,191.16 = 135,264,306.96 : x - Step 2: Convert to fraction form
173,574,118.80/260,361,191.16 = 135,264,306.96/x - Step 3: Cross multiply
173,574,118.80x = 260,361,191.16 × 135,264,306.96 - Step 4: Simplify right side
173,574,118.80x = 35,217,576,081,537,480 - Step 5: Solve for x
x = 35,217,576,081,537,480/173,574,118.80 - Step 6: Final answer
x = 202,896,470.54
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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.