Finding the Fourth Proportional to 63,559,673.52, 95,340,396.12 and 18,121,468.08
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Solution
The fourth proportional to 63,559,673.52, 95,340,396.12 and 18,121,468.08 is: 27,182,454.68
Step by Step Solution
- Step 1: Write the proportion equation
63,559,673.52 : 95,340,396.12 = 18,121,468.08 : x - Step 2: Convert to fraction form
63,559,673.52/95,340,396.12 = 18,121,468.08/x - Step 3: Cross multiply
63,559,673.52x = 95,340,396.12 × 18,121,468.08 - Step 4: Simplify right side
63,559,673.52x = 1,727,707,945,023,135.75 - Step 5: Solve for x
x = 1,727,707,945,023,135.75/63,559,673.52 - Step 6: Final answer
x = 27,182,454.68
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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.