Finding the Fourth Proportional to 32,142,240.18, 44,356,613.70 and 17,458,193.66
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Solution
The fourth proportional to 32,142,240.18, 44,356,613.70 and 17,458,193.66 is: 24,092,482.28
Step by Step Solution
- Step 1: Write the proportion equation
32,142,240.18 : 44,356,613.70 = 17,458,193.66 : x - Step 2: Convert to fraction form
32,142,240.18/44,356,613.70 = 17,458,193.66/x - Step 3: Cross multiply
32,142,240.18x = 44,356,613.70 × 17,458,193.66 - Step 4: Simplify right side
32,142,240.18x = 774,386,351,854,626.12 - Step 5: Solve for x
x = 774,386,351,854,626.12/32,142,240.18 - Step 6: Final answer
x = 24,092,482.28
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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.