Finding the Fourth Proportional to 62,484,894.99, 86,222,590.56 and 34,606,874.80
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Solution
The fourth proportional to 62,484,894.99, 86,222,590.56 and 34,606,874.80 is: 47,753,851.50
Step by Step Solution
- Step 1: Write the proportion equation
62,484,894.99 : 86,222,590.56 = 34,606,874.80 : x - Step 2: Convert to fraction form
62,484,894.99/86,222,590.56 = 34,606,874.80/x - Step 3: Cross multiply
62,484,894.99x = 86,222,590.56 × 34,606,874.80 - Step 4: Simplify right side
62,484,894.99x = 2,983,894,396,441,581.50 - Step 5: Solve for x
x = 2,983,894,396,441,581.50/62,484,894.99 - Step 6: Final answer
x = 47,753,851.50
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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.