Finding the Fourth Proportional to 63,795,126.13, 88,037,716.92 and 36,293,054.38
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Solution
The fourth proportional to 63,795,126.13, 88,037,716.92 and 36,293,054.38 is: 50,084,666.99
Step by Step Solution
- Step 1: Write the proportion equation
63,795,126.13 : 88,037,716.92 = 36,293,054.38 : x - Step 2: Convert to fraction form
63,795,126.13/88,037,716.92 = 36,293,054.38/x - Step 3: Cross multiply
63,795,126.13x = 88,037,716.92 × 36,293,054.38 - Step 4: Simplify right side
63,795,126.13x = 3,195,157,647,668,606.50 - Step 5: Solve for x
x = 3,195,157,647,668,606.50/63,795,126.13 - Step 6: Final answer
x = 50,084,666.99
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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.