Finding the Fourth Proportional to 10,852,037.04, 16,281,252.84 and 4,371,777.42
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Solution
The fourth proportional to 10,852,037.04, 16,281,252.84 and 4,371,777.42 is: 6,558,954.16
Step by Step Solution
- Step 1: Write the proportion equation
10,852,037.04 : 16,281,252.84 = 4,371,777.42 : x - Step 2: Convert to fraction form
10,852,037.04/16,281,252.84 = 4,371,777.42/x - Step 3: Cross multiply
10,852,037.04x = 16,281,252.84 × 4,371,777.42 - Step 4: Simplify right side
10,852,037.04x = 71,178,013,535,222.88 - Step 5: Solve for x
x = 71,178,013,535,222.88/10,852,037.04 - Step 6: Final answer
x = 6,558,954.16
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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.