Home / 11,337,437,731.20-17,006,156,596.80-10,373,191,180.80

Finding the Fourth Proportional to 11,337,437,731.20, 17,006,156,596.80 and 10,373,191,180.80

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Solution

The fourth proportional to 11,337,437,731.20, 17,006,156,596.80 and 10,373,191,180.80 is: 15,559,786,771.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,437,731.20 : 17,006,156,596.80 = 10,373,191,180.80 : x
  2. Step 2: Convert to fraction form
    11,337,437,731.20/17,006,156,596.80 = 10,373,191,180.80/x
  3. Step 3: Cross multiply
    11,337,437,731.20x = 17,006,156,596.80 × 10,373,191,180.80
  4. Step 4: Simplify right side
    11,337,437,731.20x = 176,408,113,629,229,481,984
  5. Step 5: Solve for x
    x = 176,408,113,629,229,481,984/11,337,437,731.20
  6. Step 6: Final answer
    x = 15,559,786,771.20

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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.