Finding the Fourth Proportional to 174,754,413.15, 241,166,202.95 and 95,374,565.99
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Solution
The fourth proportional to 174,754,413.15, 241,166,202.95 and 95,374,565.99 is: 131,619,691.44
Step by Step Solution
- Step 1: Write the proportion equation
174,754,413.15 : 241,166,202.95 = 95,374,565.99 : x - Step 2: Convert to fraction form
174,754,413.15/241,166,202.95 = 95,374,565.99/x - Step 3: Cross multiply
174,754,413.15x = 241,166,202.95 × 95,374,565.99 - Step 4: Simplify right side
174,754,413.15x = 23,001,121,936,845,112 - Step 5: Solve for x
x = 23,001,121,936,845,112/174,754,413.15 - Step 6: Final answer
x = 131,619,691.44
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.