Finding the Fourth Proportional to 55,494,625.30, 83,241,937.95 and 26,796,811.30
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Solution
The fourth proportional to 55,494,625.30, 83,241,937.95 and 26,796,811.30 is: 40,195,216.95
Step by Step Solution
- Step 1: Write the proportion equation
55,494,625.30 : 83,241,937.95 = 26,796,811.30 : x - Step 2: Convert to fraction form
55,494,625.30/83,241,937.95 = 26,796,811.30/x - Step 3: Cross multiply
55,494,625.30x = 83,241,937.95 × 26,796,811.30 - Step 4: Simplify right side
55,494,625.30x = 2,230,618,503,492,459 - Step 5: Solve for x
x = 2,230,618,503,492,459/55,494,625.30 - Step 6: Final answer
x = 40,195,216.95
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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.