Finding the Fourth Proportional to 50,565,553.68, 75,848,330.52 and 50,565,553.68
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Solution
The fourth proportional to 50,565,553.68, 75,848,330.52 and 50,565,553.68 is: 75,848,330.52
Step by Step Solution
- Step 1: Write the proportion equation
50,565,553.68 : 75,848,330.52 = 50,565,553.68 : x - Step 2: Convert to fraction form
50,565,553.68/75,848,330.52 = 50,565,553.68/x - Step 3: Cross multiply
50,565,553.68x = 75,848,330.52 × 50,565,553.68 - Step 4: Simplify right side
50,565,553.68x = 3,835,312,828,447,442 - Step 5: Solve for x
x = 3,835,312,828,447,442/50,565,553.68 - Step 6: Final answer
x = 75,848,330.52
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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.