Finding the Fourth Proportional to 32,936,963.84, 45,452,455.17 and 18,252,600.20
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Solution
The fourth proportional to 32,936,963.84, 45,452,455.17 and 18,252,600.20 is: 25,188,280.75
Step by Step Solution
- Step 1: Write the proportion equation
32,936,963.84 : 45,452,455.17 = 18,252,600.20 : x - Step 2: Convert to fraction form
32,936,963.84/45,452,455.17 = 18,252,600.20/x - Step 3: Cross multiply
32,936,963.84x = 45,452,455.17 × 18,252,600.20 - Step 4: Simplify right side
32,936,963.84x = 829,625,492,326,433 - Step 5: Solve for x
x = 829,625,492,326,433/32,936,963.84 - Step 6: Final answer
x = 25,188,280.75
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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.