Finding the Fourth Proportional to 62,908,583.43, 94,368,324.42 and 19,199,175.46
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Solution
The fourth proportional to 62,908,583.43, 94,368,324.42 and 19,199,175.46 is: 28,800,426.26
Step by Step Solution
- Step 1: Write the proportion equation
62,908,583.43 : 94,368,324.42 = 19,199,175.46 : x - Step 2: Convert to fraction form
62,908,583.43/94,368,324.42 = 19,199,175.46/x - Step 3: Cross multiply
62,908,583.43x = 94,368,324.42 × 19,199,175.46 - Step 4: Simplify right side
62,908,583.43x = 1,811,794,018,115,835.50 - Step 5: Solve for x
x = 1,811,794,018,115,835.50/62,908,583.43 - Step 6: Final answer
x = 28,800,426.26
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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.