Finding the Fourth Proportional to 175,283,682.63, 241,898,604.35 and 96,965,885.85
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Solution
The fourth proportional to 175,283,682.63, 241,898,604.35 and 96,965,885.85 is: 133,816,862.50
Step by Step Solution
- Step 1: Write the proportion equation
175,283,682.63 : 241,898,604.35 = 96,965,885.85 : x - Step 2: Convert to fraction form
175,283,682.63/241,898,604.35 = 96,965,885.85/x - Step 3: Cross multiply
175,283,682.63x = 241,898,604.35 × 96,965,885.85 - Step 4: Simplify right side
175,283,682.63x = 23,455,912,456,676,412 - Step 5: Solve for x
x = 23,455,912,456,676,412/175,283,682.63 - Step 6: Final answer
x = 133,816,862.50
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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.