Finding the Fourth Proportional to 98,592,403.48, 147,902,062.44 and 41,071,219.84
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Solution
The fourth proportional to 98,592,403.48, 147,902,062.44 and 41,071,219.84 is: 61,612,435.71
Step by Step Solution
- Step 1: Write the proportion equation
98,592,403.48 : 147,902,062.44 = 41,071,219.84 : x - Step 2: Convert to fraction form
98,592,403.48/147,902,062.44 = 41,071,219.84/x - Step 3: Cross multiply
98,592,403.48x = 147,902,062.44 × 41,071,219.84 - Step 4: Simplify right side
98,592,403.48x = 6,074,518,121,262,647 - Step 5: Solve for x
x = 6,074,518,121,262,647/98,592,403.48 - Step 6: Final answer
x = 61,612,435.71
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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.