Home / 188,725,753.28-283,104,977.76-57,597,529.37

Finding the Fourth Proportional to 188,725,753.28, 283,104,977.76 and 57,597,529.37

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Solution

The fourth proportional to 188,725,753.28, 283,104,977.76 and 57,597,529.37 is: 86,401,283.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,725,753.28 : 283,104,977.76 = 57,597,529.37 : x
  2. Step 2: Convert to fraction form
    188,725,753.28/283,104,977.76 = 57,597,529.37/x
  3. Step 3: Cross multiply
    188,725,753.28x = 283,104,977.76 × 57,597,529.37
  4. Step 4: Simplify right side
    188,725,753.28x = 16,306,147,272,032,560
  5. Step 5: Solve for x
    x = 16,306,147,272,032,560/188,725,753.28
  6. Step 6: Final answer
    x = 86,401,283.28

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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.