Finding the Fourth Proportional to 19,039,714.08, 26,275,262 and 10,338,253.44
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Solution
The fourth proportional to 19,039,714.08, 26,275,262 and 10,338,253.44 is: 14,267,037.66
Step by Step Solution
- Step 1: Write the proportion equation
19,039,714.08 : 26,275,262 = 10,338,253.44 : x - Step 2: Convert to fraction form
19,039,714.08/26,275,262 = 10,338,253.44/x - Step 3: Cross multiply
19,039,714.08x = 26,275,262 × 10,338,253.44 - Step 4: Simplify right side
19,039,714.08x = 271,640,317,758,401.28 - Step 5: Solve for x
x = 271,640,317,758,401.28/19,039,714.08 - Step 6: Final answer
x = 14,267,037.66
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1.5x scale
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.