Home / 182,016,270.07-273,022,758.38-57,518,919.21

Finding the Fourth Proportional to 182,016,270.07, 273,022,758.38 and 57,518,919.21

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Solution

The fourth proportional to 182,016,270.07, 273,022,758.38 and 57,518,919.21 is: 86,277,858.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,016,270.07 : 273,022,758.38 = 57,518,919.21 : x
  2. Step 2: Convert to fraction form
    182,016,270.07/273,022,758.38 = 57,518,919.21/x
  3. Step 3: Cross multiply
    182,016,270.07x = 273,022,758.38 × 57,518,919.21
  4. Step 4: Simplify right side
    182,016,270.07x = 15,703,973,980,603,332
  5. Step 5: Solve for x
    x = 15,703,973,980,603,332/182,016,270.07
  6. Step 6: Final answer
    x = 86,277,858.43

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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.