Finding the Fourth Proportional to 2,864,344,444,370, 3,952,775,224,903.80 and 1,563,701,611,566.40
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Solution
The fourth proportional to 2,864,344,444,370, 3,952,775,224,903.80 and 1,563,701,611,566.40 is: 2,157,897,246,433.04
Step by Step Solution
- Step 1: Write the proportion equation
2,864,344,444,370 : 3,952,775,224,903.80 = 1,563,701,611,566.40 : x - Step 2: Convert to fraction form
2,864,344,444,370/3,952,775,224,903.80 = 1,563,701,611,566.40/x - Step 3: Cross multiply
2,864,344,444,370x = 3,952,775,224,903.80 × 1,563,701,611,566.40 - Step 4: Simplify right side
2,864,344,444,370x = 6,180,960,989,341,810,268,569,600 - Step 5: Solve for x
x = 6,180,960,989,341,810,268,569,600/2,864,344,444,370 - Step 6: Final answer
x = 2,157,897,246,433.04
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.