Finding the Fourth Proportional to 134,467,484.40, 201,701,226.60 and 115,335,608.40
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Solution
The fourth proportional to 134,467,484.40, 201,701,226.60 and 115,335,608.40 is: 173,003,412.60
Step by Step Solution
- Step 1: Write the proportion equation
134,467,484.40 : 201,701,226.60 = 115,335,608.40 : x - Step 2: Convert to fraction form
134,467,484.40/201,701,226.60 = 115,335,608.40/x - Step 3: Cross multiply
134,467,484.40x = 201,701,226.60 × 115,335,608.40 - Step 4: Simplify right side
134,467,484.40x = 23,263,333,684,937,264 - Step 5: Solve for x
x = 23,263,333,684,937,264/134,467,484.40 - Step 6: Final answer
x = 173,003,412.60
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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.