Home / 185,238,700.11-277,898,174.31-55,835,484.75

Finding the Fourth Proportional to 185,238,700.11, 277,898,174.31 and 55,835,484.75

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Solution

The fourth proportional to 185,238,700.11, 277,898,174.31 and 55,835,484.75 is: 83,765,321.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,238,700.11 : 277,898,174.31 = 55,835,484.75 : x
  2. Step 2: Convert to fraction form
    185,238,700.11/277,898,174.31 = 55,835,484.75/x
  3. Step 3: Cross multiply
    185,238,700.11x = 277,898,174.31 × 55,835,484.75
  4. Step 4: Simplify right side
    185,238,700.11x = 15,516,579,273,738,846
  5. Step 5: Solve for x
    x = 15,516,579,273,738,846/185,238,700.11
  6. Step 6: Final answer
    x = 83,765,321.53

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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.