Finding the Fourth Proportional to 62,484,893.99, 86,222,589.18 and 34,606,873.80
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Solution
The fourth proportional to 62,484,893.99, 86,222,589.18 and 34,606,873.80 is: 47,753,850.12
Step by Step Solution
- Step 1: Write the proportion equation
62,484,893.99 : 86,222,589.18 = 34,606,873.80 : x - Step 2: Convert to fraction form
62,484,893.99/86,222,589.18 = 34,606,873.80/x - Step 3: Cross multiply
62,484,893.99x = 86,222,589.18 × 34,606,873.80 - Step 4: Simplify right side
62,484,893.99x = 2,983,894,262,331,729.50 - Step 5: Solve for x
x = 2,983,894,262,331,729.50/62,484,893.99 - Step 6: Final answer
x = 47,753,850.12
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.