Finding the Fourth Proportional to 177,839,765.84, 266,722,323.96 and 50,159,090
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Solution
The fourth proportional to 177,839,765.84, 266,722,323.96 and 50,159,090 is: 75,228,107.67
Step by Step Solution
- Step 1: Write the proportion equation
177,839,765.84 : 266,722,323.96 = 50,159,090 : x - Step 2: Convert to fraction form
177,839,765.84/266,722,323.96 = 50,159,090/x - Step 3: Cross multiply
177,839,765.84x = 266,722,323.96 × 50,159,090 - Step 4: Simplify right side
177,839,765.84x = 13,378,549,052,518,796 - Step 5: Solve for x
x = 13,378,549,052,518,796/177,839,765.84 - Step 6: Final answer
x = 75,228,107.67
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.