Finding the Fourth Proportional to 44,585,417.20, 66,878,125.80 and 44,585,417.20
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Solution
The fourth proportional to 44,585,417.20, 66,878,125.80 and 44,585,417.20 is: 66,878,125.80
Step by Step Solution
- Step 1: Write the proportion equation
44,585,417.20 : 66,878,125.80 = 44,585,417.20 : x - Step 2: Convert to fraction form
44,585,417.20/66,878,125.80 = 44,585,417.20/x - Step 3: Cross multiply
44,585,417.20x = 66,878,125.80 × 44,585,417.20 - Step 4: Simplify right side
44,585,417.20x = 2,981,789,140,347,084 - Step 5: Solve for x
x = 2,981,789,140,347,084/44,585,417.20 - Step 6: Final answer
x = 66,878,125.80
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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.