Finding the Fourth Proportional to 589,615,520,451.34, 884,511,712,644.15 and 207,092,173,984.66
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Solution
The fourth proportional to 589,615,520,451.34, 884,511,712,644.15 and 207,092,173,984.66 is: 310,669,321,163.99
Step by Step Solution
- Step 1: Write the proportion equation
589,615,520,451.34 : 884,511,712,644.15 = 207,092,173,984.66 : x - Step 2: Convert to fraction form
589,615,520,451.34/884,511,712,644.15 = 207,092,173,984.66/x - Step 3: Cross multiply
589,615,520,451.34x = 884,511,712,644.15 × 207,092,173,984.66 - Step 4: Simplify right side
589,615,520,451.34x = 183,175,453,486,371,911,499,776 - Step 5: Solve for x
x = 183,175,453,486,371,911,499,776/589,615,520,451.34 - Step 6: Final answer
x = 310,669,321,163.99
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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.