Finding the Fourth Proportional to 50,573,204.73, 69,791,235.30 and 27,368,332.83
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Solution
The fourth proportional to 50,573,204.73, 69,791,235.30 and 27,368,332.83 is: 37,768,414.45
Step by Step Solution
- Step 1: Write the proportion equation
50,573,204.73 : 69,791,235.30 = 27,368,332.83 : x - Step 2: Convert to fraction form
50,573,204.73/69,791,235.30 = 27,368,332.83/x - Step 3: Cross multiply
50,573,204.73x = 69,791,235.30 × 27,368,332.83 - Step 4: Simplify right side
50,573,204.73x = 1,910,069,756,307,244.75 - Step 5: Solve for x
x = 1,910,069,756,307,244.75/50,573,204.73 - Step 6: Final answer
x = 37,768,414.45
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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.