Finding the Fourth Proportional to 176,463,901.80, 264,660,423.30 and 84,347,461.80
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Solution
The fourth proportional to 176,463,901.80, 264,660,423.30 and 84,347,461.80 is: 126,504,257.91
Step by Step Solution
- Step 1: Write the proportion equation
176,463,901.80 : 264,660,423.30 = 84,347,461.80 : x - Step 2: Convert to fraction form
176,463,901.80/264,660,423.30 = 84,347,461.80/x - Step 3: Cross multiply
176,463,901.80x = 264,660,423.30 × 84,347,461.80 - Step 4: Simplify right side
176,463,901.80x = 22,323,434,944,268,580 - Step 5: Solve for x
x = 22,323,434,944,268,580/176,463,901.80 - Step 6: Final answer
x = 126,504,257.91
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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.