Finding the Fourth Proportional to 4,083,138,001.80, 6,124,707,002.70 and 3,402,893,521.80
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Solution
The fourth proportional to 4,083,138,001.80, 6,124,707,002.70 and 3,402,893,521.80 is: 5,104,340,282.70
Step by Step Solution
- Step 1: Write the proportion equation
4,083,138,001.80 : 6,124,707,002.70 = 3,402,893,521.80 : x - Step 2: Convert to fraction form
4,083,138,001.80/6,124,707,002.70 = 3,402,893,521.80/x - Step 3: Cross multiply
4,083,138,001.80x = 6,124,707,002.70 × 3,402,893,521.80 - Step 4: Simplify right side
4,083,138,001.80x = 20,841,725,782,410,924,032 - Step 5: Solve for x
x = 20,841,725,782,410,924,032/4,083,138,001.80 - Step 6: Final answer
x = 5,104,340,282.70
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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.