Finding the Fourth Proportional to 62,769,772.86, 94,116,146.18 and 24,386,479.44
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Solution
The fourth proportional to 62,769,772.86, 94,116,146.18 and 24,386,479.44 is: 36,564,756.56
Step by Step Solution
- Step 1: Write the proportion equation
62,769,772.86 : 94,116,146.18 = 24,386,479.44 : x - Step 2: Convert to fraction form
62,769,772.86/94,116,146.18 = 24,386,479.44/x - Step 3: Cross multiply
62,769,772.86x = 94,116,146.18 × 24,386,479.44 - Step 4: Simplify right side
62,769,772.86x = 2,295,161,463,790,605 - Step 5: Solve for x
x = 2,295,161,463,790,605/62,769,772.86 - Step 6: Final answer
x = 36,564,756.56
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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.