Finding the Fourth Proportional to 58,720,713.60, 88,092,413.49 and 22,326,274.20
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Solution
The fourth proportional to 58,720,713.60, 88,092,413.49 and 22,326,274.20 is: 33,493,724.07
Step by Step Solution
- Step 1: Write the proportion equation
58,720,713.60 : 88,092,413.49 = 22,326,274.20 : x - Step 2: Convert to fraction form
58,720,713.60/88,092,413.49 = 22,326,274.20/x - Step 3: Cross multiply
58,720,713.60x = 88,092,413.49 × 22,326,274.20 - Step 4: Simplify right side
58,720,713.60x = 1,966,775,378,517,518.75 - Step 5: Solve for x
x = 1,966,775,378,517,518.75/58,720,713.60 - Step 6: Final answer
x = 33,493,724.07
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.