Finding the Fourth Proportional to 44,353,028.40, 66,539,219.40 and 25,192,964.40
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Solution
The fourth proportional to 44,353,028.40, 66,539,219.40 and 25,192,964.40 is: 37,794,943.12
Step by Step Solution
- Step 1: Write the proportion equation
44,353,028.40 : 66,539,219.40 = 25,192,964.40 : x - Step 2: Convert to fraction form
44,353,028.40/66,539,219.40 = 25,192,964.40/x - Step 3: Cross multiply
44,353,028.40x = 66,539,219.40 × 25,192,964.40 - Step 4: Simplify right side
44,353,028.40x = 1,676,320,185,547,989.25 - Step 5: Solve for x
x = 1,676,320,185,547,989.25/44,353,028.40 - Step 6: Final answer
x = 37,794,943.12
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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.