Finding the Fourth Proportional to 15,360,229.74, 23,041,230.35 and 5,775,691.31
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Solution
The fourth proportional to 15,360,229.74, 23,041,230.35 and 5,775,691.31 is: 8,663,870.02
Step by Step Solution
- Step 1: Write the proportion equation
15,360,229.74 : 23,041,230.35 = 5,775,691.31 : x - Step 2: Convert to fraction form
15,360,229.74/23,041,230.35 = 5,775,691.31/x - Step 3: Cross multiply
15,360,229.74x = 23,041,230.35 × 5,775,691.31 - Step 4: Simplify right side
15,360,229.74x = 133,079,033,904,203.25 - Step 5: Solve for x
x = 133,079,033,904,203.25/15,360,229.74 - Step 6: Final answer
x = 8,663,870.02
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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.