Finding the Fourth Proportional to 1,546,696,750.14, 2,134,487,707.30 and 952,324,130.16
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Solution
The fourth proportional to 1,546,696,750.14, 2,134,487,707.30 and 952,324,130.16 is: 1,314,235,740.79
Step by Step Solution
- Step 1: Write the proportion equation
1,546,696,750.14 : 2,134,487,707.30 = 952,324,130.16 : x - Step 2: Convert to fraction form
1,546,696,750.14/2,134,487,707.30 = 952,324,130.16/x - Step 3: Cross multiply
1,546,696,750.14x = 2,134,487,707.30 × 952,324,130.16 - Step 4: Simplify right side
1,546,696,750.14x = 2,032,724,149,191,685,120 - Step 5: Solve for x
x = 2,032,724,149,191,685,120/1,546,696,750.14 - Step 6: Final answer
x = 1,314,235,740.79
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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.