Finding the Fourth Proportional to 16,050,867.80, 24,071,243.96 and 5,265,655.44
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Solution
The fourth proportional to 16,050,867.80, 24,071,243.96 and 5,265,655.44 is: 7,896,823.92
Step by Step Solution
- Step 1: Write the proportion equation
16,050,867.80 : 24,071,243.96 = 5,265,655.44 : x - Step 2: Convert to fraction form
16,050,867.80/24,071,243.96 = 5,265,655.44/x - Step 3: Cross multiply
16,050,867.80x = 24,071,243.96 × 5,265,655.44 - Step 4: Simplify right side
16,050,867.80x = 126,750,876,705,541.16 - Step 5: Solve for x
x = 126,750,876,705,541.16/16,050,867.80 - Step 6: Final answer
x = 7,896,823.92
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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.