Finding the Fourth Proportional to 114,563,580.27, 158,101,097.99 and 62,355,997.41
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Solution
The fourth proportional to 114,563,580.27, 158,101,097.99 and 62,355,997.41 is: 86,053,103.73
Step by Step Solution
- Step 1: Write the proportion equation
114,563,580.27 : 158,101,097.99 = 62,355,997.41 : x - Step 2: Convert to fraction form
114,563,580.27/158,101,097.99 = 62,355,997.41/x - Step 3: Cross multiply
114,563,580.27x = 158,101,097.99 × 62,355,997.41 - Step 4: Simplify right side
114,563,580.27x = 9,858,551,656,782,596 - Step 5: Solve for x
x = 9,858,551,656,782,596/114,563,580.27 - Step 6: Final answer
x = 86,053,103.73
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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.