Finding the Fourth Proportional to 168,504,567.46, 232,536,619.23 and 94,165,128.41
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Solution
The fourth proportional to 168,504,567.46, 232,536,619.23 and 94,165,128.41 is: 129,948,053.86
Step by Step Solution
- Step 1: Write the proportion equation
168,504,567.46 : 232,536,619.23 = 94,165,128.41 : x - Step 2: Convert to fraction form
168,504,567.46/232,536,619.23 = 94,165,128.41/x - Step 3: Cross multiply
168,504,567.46x = 232,536,619.23 × 94,165,128.41 - Step 4: Simplify right side
168,504,567.46x = 21,896,840,608,304,424 - Step 5: Solve for x
x = 21,896,840,608,304,424/168,504,567.46 - Step 6: Final answer
x = 129,948,053.86
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.