Finding the Fourth Proportional to 26,063,578.68, 35,840,192.72 and 22,619,841.00
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Solution
The fourth proportional to 26,063,578.68, 35,840,192.72 and 22,619,841.00 is: 31,104,687.15
Step by Step Solution
- Step 1: Write the proportion equation
26,063,578.68 : 35,840,192.72 = 22,619,841.00 : x - Step 2: Convert to fraction form
26,063,578.68/35,840,192.72 = 22,619,841.00/x - Step 3: Cross multiply
26,063,578.68x = 35,840,192.72 × 22,619,841.00 - Step 4: Simplify right side
26,063,578.68x = 810,699,460,613,106.12 - Step 5: Solve for x
x = 810,699,460,613,106.12/26,063,578.68 - Step 6: Final answer
x = 31,104,687.15
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.