Finding the Fourth Proportional to 16,079,124.42, 24,105,121.29 and 6,974,367.35
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Solution
The fourth proportional to 16,079,124.42, 24,105,121.29 and 6,974,367.35 is: 10,455,667.01
Step by Step Solution
- Step 1: Write the proportion equation
16,079,124.42 : 24,105,121.29 = 6,974,367.35 : x - Step 2: Convert to fraction form
16,079,124.42/24,105,121.29 = 6,974,367.35/x - Step 3: Cross multiply
16,079,124.42x = 24,105,121.29 × 6,974,367.35 - Step 4: Simplify right side
16,079,124.42x = 168,117,970,772,240.25 - Step 5: Solve for x
x = 168,117,970,772,240.25/16,079,124.42 - Step 6: Final answer
x = 10,455,667.01
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.