Finding the Fourth Proportional to 45,107,177.24, 62,247,947.30 and 24,480,628.76
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Solution
The fourth proportional to 45,107,177.24, 62,247,947.30 and 24,480,628.76 is: 33,783,290.87
Step by Step Solution
- Step 1: Write the proportion equation
45,107,177.24 : 62,247,947.30 = 24,480,628.76 : x - Step 2: Convert to fraction form
45,107,177.24/62,247,947.30 = 24,480,628.76/x - Step 3: Cross multiply
45,107,177.24x = 62,247,947.30 × 24,480,628.76 - Step 4: Simplify right side
45,107,177.24x = 1,523,868,888,923,344.50 - Step 5: Solve for x
x = 1,523,868,888,923,344.50/45,107,177.24 - Step 6: Final answer
x = 33,783,290.87
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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.