Finding the Fourth Proportional to 16,356,107.04, 22,571,581.98 and 9,014,204.94
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Solution
The fourth proportional to 16,356,107.04, 22,571,581.98 and 9,014,204.94 is: 12,439,687.84
Step by Step Solution
- Step 1: Write the proportion equation
16,356,107.04 : 22,571,581.98 = 9,014,204.94 : x - Step 2: Convert to fraction form
16,356,107.04/22,571,581.98 = 9,014,204.94/x - Step 3: Cross multiply
16,356,107.04x = 22,571,581.98 × 9,014,204.94 - Step 4: Simplify right side
16,356,107.04x = 203,464,865,787,730.97 - Step 5: Solve for x
x = 203,464,865,787,730.97/16,356,107.04 - Step 6: Final answer
x = 12,439,687.84
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.