Finding the Fourth Proportional to 177,980,358.20, 266,970,537.30 and 63,094,623.80
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Solution
The fourth proportional to 177,980,358.20, 266,970,537.30 and 63,094,623.80 is: 94,641,935.70
Step by Step Solution
- Step 1: Write the proportion equation
177,980,358.20 : 266,970,537.30 = 63,094,623.80 : x - Step 2: Convert to fraction form
177,980,358.20/266,970,537.30 = 63,094,623.80/x - Step 3: Cross multiply
177,980,358.20x = 266,970,537.30 × 63,094,623.80 - Step 4: Simplify right side
177,980,358.20x = 16,844,405,616,627,368 - Step 5: Solve for x
x = 16,844,405,616,627,368/177,980,358.20 - Step 6: Final answer
x = 94,641,935.70
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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.