Finding the Fourth Proportional to 32,497,589.12, 48,698,483.52 and 18,100,837.76
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Solution
The fourth proportional to 32,497,589.12, 48,698,483.52 and 18,100,837.76 is: 27,124,576.72
Step by Step Solution
- Step 1: Write the proportion equation
32,497,589.12 : 48,698,483.52 = 18,100,837.76 : x - Step 2: Convert to fraction form
32,497,589.12/48,698,483.52 = 18,100,837.76/x - Step 3: Cross multiply
32,497,589.12x = 48,698,483.52 × 18,100,837.76 - Step 4: Simplify right side
32,497,589.12x = 881,483,349,353,553.88 - Step 5: Solve for x
x = 881,483,349,353,553.88/32,497,589.12 - Step 6: Final answer
x = 27,124,576.72
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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.