Finding the Fourth Proportional to 12,234,599.68, 18,350,713.68 and 3,715,011.04
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Solution
The fourth proportional to 12,234,599.68, 18,350,713.68 and 3,715,011.04 is: 5,572,156.48
Step by Step Solution
- Step 1: Write the proportion equation
12,234,599.68 : 18,350,713.68 = 3,715,011.04 : x - Step 2: Convert to fraction form
12,234,599.68/18,350,713.68 = 3,715,011.04/x - Step 3: Cross multiply
12,234,599.68x = 18,350,713.68 × 3,715,011.04 - Step 4: Simplify right side
12,234,599.68x = 68,173,103,913,079.02 - Step 5: Solve for x
x = 68,173,103,913,079.02/12,234,599.68 - Step 6: Final answer
x = 5,572,156.48
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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.