Finding the Fourth Proportional to 48,976,994.06, 73,476,119.93 and 14,897,454.20
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Solution
The fourth proportional to 48,976,994.06, 73,476,119.93 and 14,897,454.20 is: 22,349,414.30
Step by Step Solution
- Step 1: Write the proportion equation
48,976,994.06 : 73,476,119.93 = 14,897,454.20 : x - Step 2: Convert to fraction form
48,976,994.06/73,476,119.93 = 14,897,454.20/x - Step 3: Cross multiply
48,976,994.06x = 73,476,119.93 × 14,897,454.20 - Step 4: Simplify right side
48,976,994.06x = 1,094,607,131,450,882.25 - Step 5: Solve for x
x = 1,094,607,131,450,882.25/48,976,994.06 - Step 6: Final answer
x = 22,349,414.30
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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.