Finding the Fourth Proportional to 52,655,177.40, 72,663,749.49 and 29,450,304.24
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Solution
The fourth proportional to 52,655,177.40, 72,663,749.49 and 29,450,304.24 is: 40,641,198.75
Step by Step Solution
- Step 1: Write the proportion equation
52,655,177.40 : 72,663,749.49 = 29,450,304.24 : x - Step 2: Convert to fraction form
52,655,177.40/72,663,749.49 = 29,450,304.24/x - Step 3: Cross multiply
52,655,177.40x = 72,663,749.49 × 29,450,304.24 - Step 4: Simplify right side
52,655,177.40x = 2,139,969,529,699,644.50 - Step 5: Solve for x
x = 2,139,969,529,699,644.50/52,655,177.40 - Step 6: Final answer
x = 40,641,198.75
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.