Finding the Fourth Proportional to 2,593,040,903.51, 3,889,299,589.56 and 1,758,044,997.68
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Solution
The fourth proportional to 2,593,040,903.51, 3,889,299,589.56 and 1,758,044,997.68 is: 2,636,890,023.08
Step by Step Solution
- Step 1: Write the proportion equation
2,593,040,903.51 : 3,889,299,589.56 = 1,758,044,997.68 : x - Step 2: Convert to fraction form
2,593,040,903.51/3,889,299,589.56 = 1,758,044,997.68/x - Step 3: Cross multiply
2,593,040,903.51x = 3,889,299,589.56 × 1,758,044,997.68 - Step 4: Simplify right side
2,593,040,903.51x = 6,837,563,687,885,388,800 - Step 5: Solve for x
x = 6,837,563,687,885,388,800/2,593,040,903.51 - Step 6: Final answer
x = 2,636,890,023.08
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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.