Finding the Fourth Proportional to 56,603,089,962,145, 84,913,124,412,074 and 19,880,848,701,345
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Solution
The fourth proportional to 56,603,089,962,145, 84,913,124,412,074 and 19,880,848,701,345 is: 29,824,254,829,973.50
Step by Step Solution
- Step 1: Write the proportion equation
56,603,089,962,145 : 84,913,124,412,074 = 19,880,848,701,345 : x - Step 2: Convert to fraction form
56,603,089,962,145/84,913,124,412,074 = 19,880,848,701,345/x - Step 3: Cross multiply
56,603,089,962,145x = 84,913,124,412,074 × 19,880,848,701,345 - Step 4: Simplify right side
56,603,089,962,145x = 1,688,144,979,194,927,795,281,068,032 - Step 5: Solve for x
x = 1,688,144,979,194,927,795,281,068,032/56,603,089,962,145 - Step 6: Final answer
x = 29,824,254,829,973.50
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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.