Finding the Fourth Proportional to 73,452,695.40, 110,084,564.70 and 44,668,276.20
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Solution
The fourth proportional to 73,452,695.40, 110,084,564.70 and 44,668,276.20 is: 66,944,959.81
Step by Step Solution
- Step 1: Write the proportion equation
73,452,695.40 : 110,084,564.70 = 44,668,276.20 : x - Step 2: Convert to fraction form
73,452,695.40/110,084,564.70 = 44,668,276.20/x - Step 3: Cross multiply
73,452,695.40x = 110,084,564.70 × 44,668,276.20 - Step 4: Simplify right side
73,452,695.40x = 4,917,287,741,376,371 - Step 5: Solve for x
x = 4,917,287,741,376,371/73,452,695.40 - Step 6: Final answer
x = 66,944,959.81
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.