Finding the Fourth Proportional to 24,363,730,321.68, 33,632,964,568.44 and 15,344,743,132.02
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Solution
The fourth proportional to 24,363,730,321.68, 33,632,964,568.44 and 15,344,743,132.02 is: 21,182,684,065.90
Step by Step Solution
- Step 1: Write the proportion equation
24,363,730,321.68 : 33,632,964,568.44 = 15,344,743,132.02 : x - Step 2: Convert to fraction form
24,363,730,321.68/33,632,964,568.44 = 15,344,743,132.02/x - Step 3: Cross multiply
24,363,730,321.68x = 33,632,964,568.44 × 15,344,743,132.02 - Step 4: Simplify right side
24,363,730,321.68x = 516,089,202,071,041,671,168 - Step 5: Solve for x
x = 516,089,202,071,041,671,168/24,363,730,321.68 - Step 6: Final answer
x = 21,182,684,065.90
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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.