Finding the Fourth Proportional to 23,402,108.35, 35,106,902.30 and 7,224,256.99
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Solution
The fourth proportional to 23,402,108.35, 35,106,902.30 and 7,224,256.99 is: 10,837,539.96
Step by Step Solution
- Step 1: Write the proportion equation
23,402,108.35 : 35,106,902.30 = 7,224,256.99 : x - Step 2: Convert to fraction form
23,402,108.35/35,106,902.30 = 7,224,256.99/x - Step 3: Cross multiply
23,402,108.35x = 35,106,902.30 × 7,224,256.99 - Step 4: Simplify right side
23,402,108.35x = 253,621,284,338,022.06 - Step 5: Solve for x
x = 253,621,284,338,022.06/23,402,108.35 - Step 6: Final answer
x = 10,837,539.96
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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.