Finding the Fourth Proportional to 16,293,104.67, 24,430,444.86 and 5,360,335.81
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Solution
The fourth proportional to 16,293,104.67, 24,430,444.86 and 5,360,335.81 is: 8,037,472.97
Step by Step Solution
- Step 1: Write the proportion equation
16,293,104.67 : 24,430,444.86 = 5,360,335.81 : x - Step 2: Convert to fraction form
16,293,104.67/24,430,444.86 = 5,360,335.81/x - Step 3: Cross multiply
16,293,104.67x = 24,430,444.86 × 5,360,335.81 - Step 4: Simplify right side
16,293,104.67x = 130,955,388,437,288.42 - Step 5: Solve for x
x = 130,955,388,437,288.42/16,293,104.67 - Step 6: Final answer
x = 8,037,472.97
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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.