Finding the Fourth Proportional to 32,295,732.08, 48,427,647.24 and 11,810,009.12
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Solution
The fourth proportional to 32,295,732.08, 48,427,647.24 and 11,810,009.12 is: 17,709,180.71
Step by Step Solution
- Step 1: Write the proportion equation
32,295,732.08 : 48,427,647.24 = 11,810,009.12 : x - Step 2: Convert to fraction form
32,295,732.08/48,427,647.24 = 11,810,009.12/x - Step 3: Cross multiply
32,295,732.08x = 48,427,647.24 × 11,810,009.12 - Step 4: Simplify right side
32,295,732.08x = 571,930,955,564,542.88 - Step 5: Solve for x
x = 571,930,955,564,542.88/32,295,732.08 - Step 6: Final answer
x = 17,709,180.71
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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.