Home / 5,439,644,163.60-8,159,466,245.40-1,761,789,008.40

Finding the Fourth Proportional to 5,439,644,163.60, 8,159,466,245.40 and 1,761,789,008.40

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Solution

The fourth proportional to 5,439,644,163.60, 8,159,466,245.40 and 1,761,789,008.40 is: 2,642,683,512.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,439,644,163.60 : 8,159,466,245.40 = 1,761,789,008.40 : x
  2. Step 2: Convert to fraction form
    5,439,644,163.60/8,159,466,245.40 = 1,761,789,008.40/x
  3. Step 3: Cross multiply
    5,439,644,163.60x = 8,159,466,245.40 × 1,761,789,008.40
  4. Step 4: Simplify right side
    5,439,644,163.60x = 14,375,257,945,556,537,344
  5. Step 5: Solve for x
    x = 14,375,257,945,556,537,344/5,439,644,163.60
  6. Step 6: Final answer
    x = 2,642,683,512.60

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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.