Finding the Fourth Proportional to 6,201,605,063.34, 9,302,393,402.74 and 2,658,048,807.74
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Solution
The fourth proportional to 6,201,605,063.34, 9,302,393,402.74 and 2,658,048,807.74 is: 3,987,067,128.71
Step by Step Solution
- Step 1: Write the proportion equation
6,201,605,063.34 : 9,302,393,402.74 = 2,658,048,807.74 : x - Step 2: Convert to fraction form
6,201,605,063.34/9,302,393,402.74 = 2,658,048,807.74/x - Step 3: Cross multiply
6,201,605,063.34x = 9,302,393,402.74 × 2,658,048,807.74 - Step 4: Simplify right side
6,201,605,063.34x = 24,726,215,693,281,497,088 - Step 5: Solve for x
x = 24,726,215,693,281,497,088/6,201,605,063.34 - Step 6: Final answer
x = 3,987,067,128.71
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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.