Finding the Fourth Proportional to 114,336,180.80, 171,504,271.20 and 97,896,939.20
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Solution
The fourth proportional to 114,336,180.80, 171,504,271.20 and 97,896,939.20 is: 146,845,408.80
Step by Step Solution
- Step 1: Write the proportion equation
114,336,180.80 : 171,504,271.20 = 97,896,939.20 : x - Step 2: Convert to fraction form
114,336,180.80/171,504,271.20 = 97,896,939.20/x - Step 3: Cross multiply
114,336,180.80x = 171,504,271.20 × 97,896,939.20 - Step 4: Simplify right side
114,336,180.80x = 16,789,743,210,206,710 - Step 5: Solve for x
x = 16,789,743,210,206,710/114,336,180.80 - Step 6: Final answer
x = 146,845,408.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.