Finding the Fourth Proportional to 1,934,933,184,083.70, 2,902,399,776,125.50 and 944,255,356,499.70
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Solution
The fourth proportional to 1,934,933,184,083.70, 2,902,399,776,125.50 and 944,255,356,499.70 is: 1,416,383,034,749.53
Step by Step Solution
- Step 1: Write the proportion equation
1,934,933,184,083.70 : 2,902,399,776,125.50 = 944,255,356,499.70 : x - Step 2: Convert to fraction form
1,934,933,184,083.70/2,902,399,776,125.50 = 944,255,356,499.70/x - Step 3: Cross multiply
1,934,933,184,083.70x = 2,902,399,776,125.50 × 944,255,356,499.70 - Step 4: Simplify right side
1,934,933,184,083.70x = 2,740,606,535,310,033,253,564,416 - Step 5: Solve for x
x = 2,740,606,535,310,033,253,564,416/1,934,933,184,083.70 - Step 6: Final answer
x = 1,416,383,034,749.53
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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.