Finding the Fourth Proportional to 23,717,193,143, 35,574,536,755.11 and 7,779,430,235.08
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Solution
The fourth proportional to 23,717,193,143, 35,574,536,755.11 and 7,779,430,235.08 is: 11,668,734,371.85
Step by Step Solution
- Step 1: Write the proportion equation
23,717,193,143 : 35,574,536,755.11 = 7,779,430,235.08 : x - Step 2: Convert to fraction form
23,717,193,143/35,574,536,755.11 = 7,779,430,235.08/x - Step 3: Cross multiply
23,717,193,143x = 35,574,536,755.11 × 7,779,430,235.08 - Step 4: Simplify right side
23,717,193,143x = 276,749,626,831,489,597,440 - Step 5: Solve for x
x = 276,749,626,831,489,597,440/23,717,193,143 - Step 6: Final answer
x = 11,668,734,371.85
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Double scale
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1.5x scale
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.