Finding the Fourth Proportional to 37,367,613.30, 56,060,277.30 and 19,174,616.40
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Solution
The fourth proportional to 37,367,613.30, 56,060,277.30 and 19,174,616.40 is: 28,766,469.61
Step by Step Solution
- Step 1: Write the proportion equation
37,367,613.30 : 56,060,277.30 = 19,174,616.40 : x - Step 2: Convert to fraction form
37,367,613.30/56,060,277.30 = 19,174,616.40/x - Step 3: Cross multiply
37,367,613.30x = 56,060,277.30 × 19,174,616.40 - Step 4: Simplify right side
37,367,613.30x = 1,074,934,312,505,127.62 - Step 5: Solve for x
x = 1,074,934,312,505,127.62/37,367,613.30 - Step 6: Final answer
x = 28,766,469.61
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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.