Finding the Fourth Proportional to 107,616,003.84, 148,508,691.84 and 58,722,589.44
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Solution
The fourth proportional to 107,616,003.84, 148,508,691.84 and 58,722,589.44 is: 81,036,413.06
Step by Step Solution
- Step 1: Write the proportion equation
107,616,003.84 : 148,508,691.84 = 58,722,589.44 : x - Step 2: Convert to fraction form
107,616,003.84/148,508,691.84 = 58,722,589.44/x - Step 3: Cross multiply
107,616,003.84x = 148,508,691.84 × 58,722,589.44 - Step 4: Simplify right side
107,616,003.84x = 8,720,814,939,191,798 - Step 5: Solve for x
x = 8,720,814,939,191,798/107,616,003.84 - Step 6: Final answer
x = 81,036,413.06
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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.