Finding the Fourth Proportional to 8,358,602,456.06, 11,534,523,255.56 and 4,548,140,371.07
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Solution
The fourth proportional to 8,358,602,456.06, 11,534,523,255.56 and 4,548,140,371.07 is: 6,276,244,283.11
Step by Step Solution
- Step 1: Write the proportion equation
8,358,602,456.06 : 11,534,523,255.56 = 4,548,140,371.07 : x - Step 2: Convert to fraction form
8,358,602,456.06/11,534,523,255.56 = 4,548,140,371.07/x - Step 3: Cross multiply
8,358,602,456.06x = 11,534,523,255.56 × 4,548,140,371.07 - Step 4: Simplify right side
8,358,602,456.06x = 52,460,630,879,609,626,624 - Step 5: Solve for x
x = 52,460,630,879,609,626,624/8,358,602,456.06 - Step 6: Final answer
x = 6,276,244,283.11
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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.