Finding the Fourth Proportional to 56,603,089,949,677, 84,913,124,393,370 and 19,880,848,688,904
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Solution
The fourth proportional to 56,603,089,949,677, 84,913,124,393,370 and 19,880,848,688,904 is: 29,824,254,811,310.09
Step by Step Solution
- Step 1: Write the proportion equation
56,603,089,949,677 : 84,913,124,393,370 = 19,880,848,688,904 : x - Step 2: Convert to fraction form
56,603,089,949,677/84,913,124,393,370 = 19,880,848,688,904/x - Step 3: Cross multiply
56,603,089,949,677x = 84,913,124,393,370 × 19,880,848,688,904 - Step 4: Simplify right side
56,603,089,949,677x = 1,688,144,977,766,672,361,282,600,960 - Step 5: Solve for x
x = 1,688,144,977,766,672,361,282,600,960/56,603,089,949,677 - Step 6: Final answer
x = 29,824,254,811,310.09
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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.