Finding the Fourth Proportional to 53,805,898.18, 80,722,365.36 and 15,467,482
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Solution
The fourth proportional to 53,805,898.18, 80,722,365.36 and 15,467,482 is: 23,205,109.02
Step by Step Solution
- Step 1: Write the proportion equation
53,805,898.18 : 80,722,365.36 = 15,467,482 : x - Step 2: Convert to fraction form
53,805,898.18/80,722,365.36 = 15,467,482/x - Step 3: Cross multiply
53,805,898.18x = 80,722,365.36 × 15,467,482 - Step 4: Simplify right side
53,805,898.18x = 1,248,571,733,203,223.50 - Step 5: Solve for x
x = 1,248,571,733,203,223.50/53,805,898.18 - Step 6: Final answer
x = 23,205,109.02
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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.