Home / 182,683,467.20-274,025,200.80-143,941,418.30

Finding the Fourth Proportional to 182,683,467.20, 274,025,200.80 and 143,941,418.30

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Solution

The fourth proportional to 182,683,467.20, 274,025,200.80 and 143,941,418.30 is: 215,912,127.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,683,467.20 : 274,025,200.80 = 143,941,418.30 : x
  2. Step 2: Convert to fraction form
    182,683,467.20/274,025,200.80 = 143,941,418.30/x
  3. Step 3: Cross multiply
    182,683,467.20x = 274,025,200.80 × 143,941,418.30
  4. Step 4: Simplify right side
    182,683,467.20x = 39,443,576,053,094,296
  5. Step 5: Solve for x
    x = 39,443,576,053,094,296/182,683,467.20
  6. Step 6: Final answer
    x = 215,912,127.45

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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.