Finding the Fourth Proportional to 32,590,351.20, 48,885,526.80 and 27,329,085.30
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Solution
The fourth proportional to 32,590,351.20, 48,885,526.80 and 27,329,085.30 is: 40,993,627.95
Step by Step Solution
- Step 1: Write the proportion equation
32,590,351.20 : 48,885,526.80 = 27,329,085.30 : x - Step 2: Convert to fraction form
32,590,351.20/48,885,526.80 = 27,329,085.30/x - Step 3: Cross multiply
32,590,351.20x = 48,885,526.80 × 27,329,085.30 - Step 4: Simplify right side
32,590,351.20x = 1,335,996,731,852,636 - Step 5: Solve for x
x = 1,335,996,731,852,636/32,590,351.20 - Step 6: Final answer
x = 40,993,627.95
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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.