Finding the Fourth Proportional to 56,603,089,962,563, 84,913,124,412,702 and 19,880,848,701,761
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Solution
The fourth proportional to 56,603,089,962,563, 84,913,124,412,702 and 19,880,848,701,761 is: 29,824,254,830,597.89
Step by Step Solution
- Step 1: Write the proportion equation
56,603,089,962,563 : 84,913,124,412,702 = 19,880,848,701,761 : x - Step 2: Convert to fraction form
56,603,089,962,563/84,913,124,412,702 = 19,880,848,701,761/x - Step 3: Cross multiply
56,603,089,962,563x = 84,913,124,412,702 × 19,880,848,701,761 - Step 4: Simplify right side
56,603,089,962,563x = 1,688,144,979,242,736,759,880,024,064 - Step 5: Solve for x
x = 1,688,144,979,242,736,759,880,024,064/56,603,089,962,563 - Step 6: Final answer
x = 29,824,254,830,597.89
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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.