Finding the Fourth Proportional to 33,213,224.40, 49,725,358.20 and 29,434,088.40
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Solution
The fourth proportional to 33,213,224.40, 49,725,358.20 and 29,434,088.40 is: 44,067,404.34
Step by Step Solution
- Step 1: Write the proportion equation
33,213,224.40 : 49,725,358.20 = 29,434,088.40 : x - Step 2: Convert to fraction form
33,213,224.40/49,725,358.20 = 29,434,088.40/x - Step 3: Cross multiply
33,213,224.40x = 49,725,358.20 × 29,434,088.40 - Step 4: Simplify right side
33,213,224.40x = 1,463,620,588,980,465 - Step 5: Solve for x
x = 1,463,620,588,980,465/33,213,224.40 - Step 6: Final answer
x = 44,067,404.34
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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.