Finding the Fourth Proportional to 8,350,445,830.04, 11,523,660,802.00 and 4,917,293,929.88
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Solution
The fourth proportional to 8,350,445,830.04, 11,523,660,802.00 and 4,917,293,929.88 is: 6,785,892,449.94
Step by Step Solution
- Step 1: Write the proportion equation
8,350,445,830.04 : 11,523,660,802.00 = 4,917,293,929.88 : x - Step 2: Convert to fraction form
8,350,445,830.04/11,523,660,802.00 = 4,917,293,929.88/x - Step 3: Cross multiply
8,350,445,830.04x = 11,523,660,802.00 × 4,917,293,929.88 - Step 4: Simplify right side
8,350,445,830.04x = 56,665,227,311,670,468,608 - Step 5: Solve for x
x = 56,665,227,311,670,468,608/8,350,445,830.04 - Step 6: Final answer
x = 6,785,892,449.94
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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.