Finding the Fourth Proportional to 2,430,641,233.48, 3,645,961,893.96 and 590,381,510.44
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Solution
The fourth proportional to 2,430,641,233.48, 3,645,961,893.96 and 590,381,510.44 is: 885,572,276.28
Step by Step Solution
- Step 1: Write the proportion equation
2,430,641,233.48 : 3,645,961,893.96 = 590,381,510.44 : x - Step 2: Convert to fraction form
2,430,641,233.48/3,645,961,893.96 = 590,381,510.44/x - Step 3: Cross multiply
2,430,641,233.48x = 3,645,961,893.96 × 590,381,510.44 - Step 4: Simplify right side
2,430,641,233.48x = 2,152,508,489,962,788,096 - Step 5: Solve for x
x = 2,152,508,489,962,788,096/2,430,641,233.48 - Step 6: Final answer
x = 885,572,276.28
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1.5x scale
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.