Finding the Fourth Proportional to 16,543,316.04, 24,772,458.58 and 10,134,137.58
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Solution
The fourth proportional to 16,543,316.04, 24,772,458.58 and 10,134,137.58 is: 15,175,162.15
Step by Step Solution
- Step 1: Write the proportion equation
16,543,316.04 : 24,772,458.58 = 10,134,137.58 : x - Step 2: Convert to fraction form
16,543,316.04/24,772,458.58 = 10,134,137.58/x - Step 3: Cross multiply
16,543,316.04x = 24,772,458.58 × 10,134,137.58 - Step 4: Simplify right side
16,543,316.04x = 251,047,503,444,571.41 - Step 5: Solve for x
x = 251,047,503,444,571.41/16,543,316.04 - Step 6: Final answer
x = 15,175,162.15
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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.