Home / 183,286,068.34-274,747,502.23-86,067,745.54

Finding the Fourth Proportional to 183,286,068.34, 274,747,502.23 and 86,067,745.54

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Solution

The fourth proportional to 183,286,068.34, 274,747,502.23 and 86,067,745.54 is: 129,016,342.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,286,068.34 : 274,747,502.23 = 86,067,745.54 : x
  2. Step 2: Convert to fraction form
    183,286,068.34/274,747,502.23 = 86,067,745.54/x
  3. Step 3: Cross multiply
    183,286,068.34x = 274,747,502.23 × 86,067,745.54
  4. Step 4: Simplify right side
    183,286,068.34x = 23,646,898,109,682,224
  5. Step 5: Solve for x
    x = 23,646,898,109,682,224/183,286,068.34
  6. Step 6: Final answer
    x = 129,016,342.18

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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.