Finding the Fourth Proportional to 32,205,203.97, 44,443,285.73 and 17,520,867.06
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Solution
The fourth proportional to 32,205,203.97, 44,443,285.73 and 17,520,867.06 is: 24,178,853.26
Step by Step Solution
- Step 1: Write the proportion equation
32,205,203.97 : 44,443,285.73 = 17,520,867.06 : x - Step 2: Convert to fraction form
32,205,203.97/44,443,285.73 = 17,520,867.06/x - Step 3: Cross multiply
32,205,203.97x = 44,443,285.73 × 17,520,867.06 - Step 4: Simplify right side
32,205,203.97x = 778,684,900,984,924.88 - Step 5: Solve for x
x = 778,684,900,984,924.88/32,205,203.97 - Step 6: Final answer
x = 24,178,853.26
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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.