Finding the Fourth Proportional to 96,674,423.36, 133,414,224.24 and 52,619,292.84
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Solution
The fourth proportional to 96,674,423.36, 133,414,224.24 and 52,619,292.84 is: 72,616,540.04
Step by Step Solution
- Step 1: Write the proportion equation
96,674,423.36 : 133,414,224.24 = 52,619,292.84 : x - Step 2: Convert to fraction form
96,674,423.36/133,414,224.24 = 52,619,292.84/x - Step 3: Cross multiply
96,674,423.36x = 133,414,224.24 × 52,619,292.84 - Step 4: Simplify right side
96,674,423.36x = 7,020,162,134,305,987 - Step 5: Solve for x
x = 7,020,162,134,305,987/96,674,423.36 - Step 6: Final answer
x = 72,616,540.04
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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.