Finding the Fourth Proportional to 32,518,966.24, 44,879,011.42 and 17,837,470.04
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Solution
The fourth proportional to 32,518,966.24, 44,879,011.42 and 17,837,470.04 is: 24,617,265.37
Step by Step Solution
- Step 1: Write the proportion equation
32,518,966.24 : 44,879,011.42 = 17,837,470.04 : x - Step 2: Convert to fraction form
32,518,966.24/44,879,011.42 = 17,837,470.04/x - Step 3: Cross multiply
32,518,966.24x = 44,879,011.42 × 17,837,470.04 - Step 4: Simplify right side
32,518,966.24x = 800,528,021,629,067.88 - Step 5: Solve for x
x = 800,528,021,629,067.88/32,518,966.24 - Step 6: Final answer
x = 24,617,265.37
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.