Finding the Fourth Proportional to 55,362,830.70, 83,044,246.05 and 24,657,350.70
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Solution
The fourth proportional to 55,362,830.70, 83,044,246.05 and 24,657,350.70 is: 36,986,026.05
Step by Step Solution
- Step 1: Write the proportion equation
55,362,830.70 : 83,044,246.05 = 24,657,350.70 : x - Step 2: Convert to fraction form
55,362,830.70/83,044,246.05 = 24,657,350.70/x - Step 3: Cross multiply
55,362,830.70x = 83,044,246.05 × 24,657,350.70 - Step 4: Simplify right side
55,362,830.70x = 2,047,651,098,471,939.50 - Step 5: Solve for x
x = 2,047,651,098,471,939.50/55,362,830.70 - Step 6: Final answer
x = 36,986,026.05
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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.