Finding the Fourth Proportional to 36,515,206.08, 54,725,117.82 and 27,847,569.44
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Solution
The fourth proportional to 36,515,206.08, 54,725,117.82 and 27,847,569.44 is: 41,734,983.37
Step by Step Solution
- Step 1: Write the proportion equation
36,515,206.08 : 54,725,117.82 = 27,847,569.44 : x - Step 2: Convert to fraction form
36,515,206.08/54,725,117.82 = 27,847,569.44/x - Step 3: Cross multiply
36,515,206.08x = 54,725,117.82 × 27,847,569.44 - Step 4: Simplify right side
36,515,206.08x = 1,523,961,518,465,393.50 - Step 5: Solve for x
x = 1,523,961,518,465,393.50/36,515,206.08 - Step 6: Final answer
x = 41,734,983.37
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.