Finding the Fourth Proportional to 184,976,176.11, 277,430,743.59 and 74,307,380.94
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Solution
The fourth proportional to 184,976,176.11, 277,430,743.59 and 74,307,380.94 is: 111,447,605.75
Step by Step Solution
- Step 1: Write the proportion equation
184,976,176.11 : 277,430,743.59 = 74,307,380.94 : x - Step 2: Convert to fraction form
184,976,176.11/277,430,743.59 = 74,307,380.94/x - Step 3: Cross multiply
184,976,176.11x = 277,430,743.59 × 74,307,380.94 - Step 4: Simplify right side
184,976,176.11x = 20,615,151,948,409,592 - Step 5: Solve for x
x = 20,615,151,948,409,592/184,976,176.11 - Step 6: Final answer
x = 111,447,605.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.