Home / 183,125,429.70-274,688,144.55-134,339,145.90

Finding the Fourth Proportional to 183,125,429.70, 274,688,144.55 and 134,339,145.90

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Solution

The fourth proportional to 183,125,429.70, 274,688,144.55 and 134,339,145.90 is: 201,508,718.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,125,429.70 : 274,688,144.55 = 134,339,145.90 : x
  2. Step 2: Convert to fraction form
    183,125,429.70/274,688,144.55 = 134,339,145.90/x
  3. Step 3: Cross multiply
    183,125,429.70x = 274,688,144.55 × 134,339,145.90
  4. Step 4: Simplify right side
    183,125,429.70x = 36,901,370,727,702,744
  5. Step 5: Solve for x
    x = 36,901,370,727,702,744/183,125,429.70
  6. Step 6: Final answer
    x = 201,508,718.85

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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.