Finding the Fourth Proportional to 52,585,599.24, 72,571,884.30 and 29,063,629.99
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Solution
The fourth proportional to 52,585,599.24, 72,571,884.30 and 29,063,629.99 is: 40,109,886.04
Step by Step Solution
- Step 1: Write the proportion equation
52,585,599.24 : 72,571,884.30 = 29,063,629.99 : x - Step 2: Convert to fraction form
52,585,599.24/72,571,884.30 = 29,063,629.99/x - Step 3: Cross multiply
52,585,599.24x = 72,571,884.30 × 29,063,629.99 - Step 4: Simplify right side
52,585,599.24x = 2,109,202,392,972,290 - Step 5: Solve for x
x = 2,109,202,392,972,290/52,585,599.24 - Step 6: Final answer
x = 40,109,886.04
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.