Finding the Fourth Proportional to 62,259,355.98, 93,445,705.32 and 33,137,643.99
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Solution
The fourth proportional to 62,259,355.98, 93,445,705.32 and 33,137,643.99 is: 49,736,629.40
Step by Step Solution
- Step 1: Write the proportion equation
62,259,355.98 : 93,445,705.32 = 33,137,643.99 : x - Step 2: Convert to fraction form
62,259,355.98/93,445,705.32 = 33,137,643.99/x - Step 3: Cross multiply
62,259,355.98x = 93,445,705.32 × 33,137,643.99 - Step 4: Simplify right side
62,259,355.98x = 3,096,570,515,288,608.50 - Step 5: Solve for x
x = 3,096,570,515,288,608.50/62,259,355.98 - Step 6: Final answer
x = 49,736,629.40
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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.