Finding the Fourth Proportional to 269,538,503,767.34, 404,332,610,268.21 and 88,022,287,711.99
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Solution
The fourth proportional to 269,538,503,767.34, 404,332,610,268.21 and 88,022,287,711.99 is: 132,041,548,257.20
Step by Step Solution
- Step 1: Write the proportion equation
269,538,503,767.34 : 404,332,610,268.21 = 88,022,287,711.99 : x - Step 2: Convert to fraction form
269,538,503,767.34/404,332,610,268.21 = 88,022,287,711.99/x - Step 3: Cross multiply
269,538,503,767.34x = 404,332,610,268.21 × 88,022,287,711.99 - Step 4: Simplify right side
269,538,503,767.34x = 35,590,281,352,368,709,697,536 - Step 5: Solve for x
x = 35,590,281,352,368,709,697,536/269,538,503,767.34 - Step 6: Final answer
x = 132,041,548,257.20
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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.