Finding the Fourth Proportional to 16,867,761.24, 25,301,642.14 and 4,088,265.95
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Solution
The fourth proportional to 16,867,761.24, 25,301,642.14 and 4,088,265.95 is: 6,132,399.00
Step by Step Solution
- Step 1: Write the proportion equation
16,867,761.24 : 25,301,642.14 = 4,088,265.95 : x - Step 2: Convert to fraction form
16,867,761.24/25,301,642.14 = 4,088,265.95/x - Step 3: Cross multiply
16,867,761.24x = 25,301,642.14 × 4,088,265.95 - Step 4: Simplify right side
16,867,761.24x = 103,439,842,108,411.58 - Step 5: Solve for x
x = 103,439,842,108,411.58/16,867,761.24 - Step 6: Final answer
x = 6,132,399.00
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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.