Finding the Fourth Proportional to 2,207,212,925.04, 3,311,938,956.36 and 1,224,458,056.08
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Solution
The fourth proportional to 2,207,212,925.04, 3,311,938,956.36 and 1,224,458,056.08 is: 1,837,308,168.30
Step by Step Solution
- Step 1: Write the proportion equation
2,207,212,925.04 : 3,311,938,956.36 = 1,224,458,056.08 : x - Step 2: Convert to fraction form
2,207,212,925.04/3,311,938,956.36 = 1,224,458,056.08/x - Step 3: Cross multiply
2,207,212,925.04x = 3,311,938,956.36 × 1,224,458,056.08 - Step 4: Simplify right side
2,207,212,925.04x = 4,055,330,336,360,189,440 - Step 5: Solve for x
x = 4,055,330,336,360,189,440/2,207,212,925.04 - Step 6: Final answer
x = 1,837,308,168.30
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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.