Finding the Fourth Proportional to 17,604,313.60, 26,374,977.60 and 14,895,932.80
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Solution
The fourth proportional to 17,604,313.60, 26,374,977.60 and 14,895,932.80 is: 22,317,251.49
Step by Step Solution
- Step 1: Write the proportion equation
17,604,313.60 : 26,374,977.60 = 14,895,932.80 : x - Step 2: Convert to fraction form
17,604,313.60/26,374,977.60 = 14,895,932.80/x - Step 3: Cross multiply
17,604,313.60x = 26,374,977.60 × 14,895,932.80 - Step 4: Simplify right side
17,604,313.60x = 392,879,893,931,105.31 - Step 5: Solve for x
x = 392,879,893,931,105.31/17,604,313.60 - Step 6: Final answer
x = 22,317,251.49
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1.5x scale
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.