Finding the Fourth Proportional to 62,727,976.48, 94,110,860.64 and 19,595,437.60
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Solution
The fourth proportional to 62,727,976.48, 94,110,860.64 and 19,595,437.60 is: 29,399,059.25
Step by Step Solution
- Step 1: Write the proportion equation
62,727,976.48 : 94,110,860.64 = 19,595,437.60 : x - Step 2: Convert to fraction form
62,727,976.48/94,110,860.64 = 19,595,437.60/x - Step 3: Cross multiply
62,727,976.48x = 94,110,860.64 × 19,595,437.60 - Step 4: Simplify right side
62,727,976.48x = 1,844,143,497,153,416.25 - Step 5: Solve for x
x = 1,844,143,497,153,416.25/62,727,976.48 - Step 6: Final answer
x = 29,399,059.25
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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.