Finding the Fourth Proportional to 523,759,567.37, 785,700,134.66 and 174,036,845.70
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Solution
The fourth proportional to 523,759,567.37, 785,700,134.66 and 174,036,845.70 is: 261,075,465.96
Step by Step Solution
- Step 1: Write the proportion equation
523,759,567.37 : 785,700,134.66 = 174,036,845.70 : x - Step 2: Convert to fraction form
523,759,567.37/785,700,134.66 = 174,036,845.70/x - Step 3: Cross multiply
523,759,567.37x = 785,700,134.66 × 174,036,845.70 - Step 4: Simplify right side
523,759,567.37x = 136,740,773,102,726,736 - Step 5: Solve for x
x = 136,740,773,102,726,736/523,759,567.37 - Step 6: Final answer
x = 261,075,465.96
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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.