Home / 2,086,272,029.80-3,129,408,044.70-1,050,732,778.60

Finding the Fourth Proportional to 2,086,272,029.80, 3,129,408,044.70 and 1,050,732,778.60

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Solution

The fourth proportional to 2,086,272,029.80, 3,129,408,044.70 and 1,050,732,778.60 is: 1,576,099,167.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,086,272,029.80 : 3,129,408,044.70 = 1,050,732,778.60 : x
  2. Step 2: Convert to fraction form
    2,086,272,029.80/3,129,408,044.70 = 1,050,732,778.60/x
  3. Step 3: Cross multiply
    2,086,272,029.80x = 3,129,408,044.70 × 1,050,732,778.60
  4. Step 4: Simplify right side
    2,086,272,029.80x = 3,288,171,610,180,824,064
  5. Step 5: Solve for x
    x = 3,288,171,610,180,824,064/2,086,272,029.80
  6. Step 6: Final answer
    x = 1,576,099,167.90

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1.5x scale

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.