Home / 174,476,313.80-261,717,183.27-51,667,052.43

Finding the Fourth Proportional to 174,476,313.80, 261,717,183.27 and 51,667,052.43

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Solution

The fourth proportional to 174,476,313.80, 261,717,183.27 and 51,667,052.43 is: 77,501,381.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,476,313.80 : 261,717,183.27 = 51,667,052.43 : x
  2. Step 2: Convert to fraction form
    174,476,313.80/261,717,183.27 = 51,667,052.43/x
  3. Step 3: Cross multiply
    174,476,313.80x = 261,717,183.27 × 51,667,052.43
  4. Step 4: Simplify right side
    174,476,313.80x = 13,522,155,429,843,010
  5. Step 5: Solve for x
    x = 13,522,155,429,843,010/174,476,313.80
  6. Step 6: Final answer
    x = 77,501,381.91

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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.