Finding the Fourth Proportional to 232,746,554,272.70, 349,119,831,409.05 and 232,746,554,272.70
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Solution
The fourth proportional to 232,746,554,272.70, 349,119,831,409.05 and 232,746,554,272.70 is: 349,119,831,409.05
Step by Step Solution
- Step 1: Write the proportion equation
232,746,554,272.70 : 349,119,831,409.05 = 232,746,554,272.70 : x - Step 2: Convert to fraction form
232,746,554,272.70/349,119,831,409.05 = 232,746,554,272.70/x - Step 3: Cross multiply
232,746,554,272.70x = 349,119,831,409.05 × 232,746,554,272.70 - Step 4: Simplify right side
232,746,554,272.70x = 81,256,437,788,722,333,745,152 - Step 5: Solve for x
x = 81,256,437,788,722,333,745,152/232,746,554,272.70 - Step 6: Final answer
x = 349,119,831,409.05
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Double scale
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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.