Finding the Fourth Proportional to 1,719,014,725.68, 2,578,522,088.52 and 1,719,014,725.68
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Solution
The fourth proportional to 1,719,014,725.68, 2,578,522,088.52 and 1,719,014,725.68 is: 2,578,522,088.52
Step by Step Solution
- Step 1: Write the proportion equation
1,719,014,725.68 : 2,578,522,088.52 = 1,719,014,725.68 : x - Step 2: Convert to fraction form
1,719,014,725.68/2,578,522,088.52 = 1,719,014,725.68/x - Step 3: Cross multiply
1,719,014,725.68x = 2,578,522,088.52 × 1,719,014,725.68 - Step 4: Simplify right side
1,719,014,725.68x = 4,432,517,440,657,028,608 - Step 5: Solve for x
x = 4,432,517,440,657,028,608/1,719,014,725.68 - Step 6: Final answer
x = 2,578,522,088.52
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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.