Home / 10,596,647,114.70-15,894,970,672.05-3,235,646,013.90

Finding the Fourth Proportional to 10,596,647,114.70, 15,894,970,672.05 and 3,235,646,013.90

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Solution

The fourth proportional to 10,596,647,114.70, 15,894,970,672.05 and 3,235,646,013.90 is: 4,853,469,020.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,596,647,114.70 : 15,894,970,672.05 = 3,235,646,013.90 : x
  2. Step 2: Convert to fraction form
    10,596,647,114.70/15,894,970,672.05 = 3,235,646,013.90/x
  3. Step 3: Cross multiply
    10,596,647,114.70x = 15,894,970,672.05 × 3,235,646,013.90
  4. Step 4: Simplify right side
    10,596,647,114.70x = 51,430,498,496,075,988,992
  5. Step 5: Solve for x
    x = 51,430,498,496,075,988,992/10,596,647,114.70
  6. Step 6: Final answer
    x = 4,853,469,020.85

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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.