Finding the Fourth Proportional to 177,853,514.04, 266,793,725.86 and 55,044,252.66
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Solution
The fourth proportional to 177,853,514.04, 266,793,725.86 and 55,044,252.66 is: 82,570,543.14
Step by Step Solution
- Step 1: Write the proportion equation
177,853,514.04 : 266,793,725.86 = 55,044,252.66 : x - Step 2: Convert to fraction form
177,853,514.04/266,793,725.86 = 55,044,252.66/x - Step 3: Cross multiply
177,853,514.04x = 266,793,725.86 × 55,044,252.66 - Step 4: Simplify right side
177,853,514.04x = 14,685,461,254,340,616 - Step 5: Solve for x
x = 14,685,461,254,340,616/177,853,514.04 - Step 6: Final answer
x = 82,570,543.14
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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.