Finding the Fourth Proportional to 36,775,869.48, 55,163,803.82 and 17,340,571.53
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Solution
The fourth proportional to 36,775,869.48, 55,163,803.82 and 17,340,571.53 is: 26,010,857.10
Step by Step Solution
- Step 1: Write the proportion equation
36,775,869.48 : 55,163,803.82 = 17,340,571.53 : x - Step 2: Convert to fraction form
36,775,869.48/55,163,803.82 = 17,340,571.53/x - Step 3: Cross multiply
36,775,869.48x = 55,163,803.82 × 17,340,571.53 - Step 4: Simplify right side
36,775,869.48x = 956,571,885,920,894.38 - Step 5: Solve for x
x = 956,571,885,920,894.38/36,775,869.48 - Step 6: Final answer
x = 26,010,857.10
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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.