Home / 174,729,523.59-262,094,658.39-71,025,537.47

Finding the Fourth Proportional to 174,729,523.59, 262,094,658.39 and 71,025,537.47

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Solution

The fourth proportional to 174,729,523.59, 262,094,658.39 and 71,025,537.47 is: 106,538,457.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,729,523.59 : 262,094,658.39 = 71,025,537.47 : x
  2. Step 2: Convert to fraction form
    174,729,523.59/262,094,658.39 = 71,025,537.47/x
  3. Step 3: Cross multiply
    174,729,523.59x = 262,094,658.39 × 71,025,537.47
  4. Step 4: Simplify right side
    174,729,523.59x = 18,615,413,978,855,320
  5. Step 5: Solve for x
    x = 18,615,413,978,855,320/174,729,523.59
  6. Step 6: Final answer
    x = 106,538,457.82

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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.