Home / 119,753,804.91-165,259,288.23-69,522,684.42

Finding the Fourth Proportional to 119,753,804.91, 165,259,288.23 and 69,522,684.42

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Solution

The fourth proportional to 119,753,804.91, 165,259,288.23 and 69,522,684.42 is: 95,940,745.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,753,804.91 : 165,259,288.23 = 69,522,684.42 : x
  2. Step 2: Convert to fraction form
    119,753,804.91/165,259,288.23 = 69,522,684.42/x
  3. Step 3: Cross multiply
    119,753,804.91x = 165,259,288.23 × 69,522,684.42
  4. Step 4: Simplify right side
    119,753,804.91x = 11,489,269,343,447,122
  5. Step 5: Solve for x
    x = 11,489,269,343,447,122/119,753,804.91
  6. Step 6: Final answer
    x = 95,940,745.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.