Finding the Fourth Proportional to 11,102,797.95, 16,655,363.33 and 3,528,001.95
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Solution
The fourth proportional to 11,102,797.95, 16,655,363.33 and 3,528,001.95 is: 5,292,373.56
Step by Step Solution
- Step 1: Write the proportion equation
11,102,797.95 : 16,655,363.33 = 3,528,001.95 : x - Step 2: Convert to fraction form
11,102,797.95/16,655,363.33 = 3,528,001.95/x - Step 3: Cross multiply
11,102,797.95x = 16,655,363.33 × 3,528,001.95 - Step 4: Simplify right side
11,102,797.95x = 58,760,154,288,558.48 - Step 5: Solve for x
x = 58,760,154,288,558.48/11,102,797.95 - Step 6: Final answer
x = 5,292,373.56
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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.