Finding the Fourth Proportional to 52,585,598.24, 72,571,882.92 and 29,063,628.99
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Solution
The fourth proportional to 52,585,598.24, 72,571,882.92 and 29,063,628.99 is: 40,109,884.67
Step by Step Solution
- Step 1: Write the proportion equation
52,585,598.24 : 72,571,882.92 = 29,063,628.99 : x - Step 2: Convert to fraction form
52,585,598.24/72,571,882.92 = 29,063,628.99/x - Step 3: Cross multiply
52,585,598.24x = 72,571,882.92 × 29,063,628.99 - Step 4: Simplify right side
52,585,598.24x = 2,109,202,280,292,597.75 - Step 5: Solve for x
x = 2,109,202,280,292,597.75/52,585,598.24 - Step 6: Final answer
x = 40,109,884.67
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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.