Home / 182,683,500.45-274,025,250.68-143,941,451.55

Finding the Fourth Proportional to 182,683,500.45, 274,025,250.68 and 143,941,451.55

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Solution

The fourth proportional to 182,683,500.45, 274,025,250.68 and 143,941,451.55 is: 215,912,177.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,683,500.45 : 274,025,250.68 = 143,941,451.55 : x
  2. Step 2: Convert to fraction form
    182,683,500.45/274,025,250.68 = 143,941,451.55/x
  3. Step 3: Cross multiply
    182,683,500.45x = 274,025,250.68 × 143,941,451.55
  4. Step 4: Simplify right side
    182,683,500.45x = 39,443,592,343,512,120
  5. Step 5: Solve for x
    x = 39,443,592,343,512,120/182,683,500.45
  6. Step 6: Final answer
    x = 215,912,177.33

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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.