Finding the Fourth Proportional to 17,544,973.80, 26,317,460.70 and 10,467,085.80
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Solution
The fourth proportional to 17,544,973.80, 26,317,460.70 and 10,467,085.80 is: 15,700,628.70
Step by Step Solution
- Step 1: Write the proportion equation
17,544,973.80 : 26,317,460.70 = 10,467,085.80 : x - Step 2: Convert to fraction form
17,544,973.80/26,317,460.70 = 10,467,085.80/x - Step 3: Cross multiply
17,544,973.80x = 26,317,460.70 × 10,467,085.80 - Step 4: Simplify right side
17,544,973.80x = 275,467,119,185,028.06 - Step 5: Solve for x
x = 275,467,119,185,028.06/17,544,973.80 - Step 6: Final answer
x = 15,700,628.70
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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.