Finding the Fourth Proportional to 32,329,709.63, 48,500,963.02 and 11,859,607.99
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Solution
The fourth proportional to 32,329,709.63, 48,500,963.02 and 11,859,607.99 is: 17,791,759.19
Step by Step Solution
- Step 1: Write the proportion equation
32,329,709.63 : 48,500,963.02 = 11,859,607.99 : x - Step 2: Convert to fraction form
32,329,709.63/48,500,963.02 = 11,859,607.99/x - Step 3: Cross multiply
32,329,709.63x = 48,500,963.02 × 11,859,607.99 - Step 4: Simplify right side
32,329,709.63x = 575,202,408,403,785.12 - Step 5: Solve for x
x = 575,202,408,403,785.12/32,329,709.63 - Step 6: Final answer
x = 17,791,759.19
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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.