Finding the Fourth Proportional to 8,063,475,934.02, 11,127,028,572.12 and 4,495,024,994.55
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Solution
The fourth proportional to 8,063,475,934.02, 11,127,028,572.12 and 4,495,024,994.55 is: 6,202,817,737.17
Step by Step Solution
- Step 1: Write the proportion equation
8,063,475,934.02 : 11,127,028,572.12 = 4,495,024,994.55 : x - Step 2: Convert to fraction form
8,063,475,934.02/11,127,028,572.12 = 4,495,024,994.55/x - Step 3: Cross multiply
8,063,475,934.02x = 11,127,028,572.12 × 4,495,024,994.55 - Step 4: Simplify right side
8,063,475,934.02x = 50,016,271,546,751,401,984 - Step 5: Solve for x
x = 50,016,271,546,751,401,984/8,063,475,934.02 - Step 6: Final answer
x = 6,202,817,737.17
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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.