Finding the Fourth Proportional to 73,359,518.67, 110,032,531.11 and 24,831,825.75
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Solution
The fourth proportional to 73,359,518.67, 110,032,531.11 and 24,831,825.75 is: 37,245,454.84
Step by Step Solution
- Step 1: Write the proportion equation
73,359,518.67 : 110,032,531.11 = 24,831,825.75 : x - Step 2: Convert to fraction form
73,359,518.67/110,032,531.11 = 24,831,825.75/x - Step 3: Cross multiply
73,359,518.67x = 110,032,531.11 × 24,831,825.75 - Step 4: Simplify right side
73,359,518.67x = 2,732,308,639,354,974 - Step 5: Solve for x
x = 2,732,308,639,354,974/73,359,518.67 - Step 6: Final answer
x = 37,245,454.84
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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.