Finding the Fourth Proportional to 7,833,911,696.42, 10,810,752,093.57 and 4,265,610,058.67
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Solution
The fourth proportional to 7,833,911,696.42, 10,810,752,093.57 and 4,265,610,058.67 is: 5,886,516,807.84
Step by Step Solution
- Step 1: Write the proportion equation
7,833,911,696.42 : 10,810,752,093.57 = 4,265,610,058.67 : x - Step 2: Convert to fraction form
7,833,911,696.42/10,810,752,093.57 = 4,265,610,058.67/x - Step 3: Cross multiply
7,833,911,696.42x = 10,810,752,093.57 × 4,265,610,058.67 - Step 4: Simplify right side
7,833,911,696.42x = 46,114,452,872,119,951,360 - Step 5: Solve for x
x = 46,114,452,872,119,951,360/7,833,911,696.42 - Step 6: Final answer
x = 5,886,516,807.84
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1.5x scale
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.