Home / 213,195,621.92-294,204,538.00-119,110,475.57

Finding the Fourth Proportional to 213,195,621.92, 294,204,538.00 and 119,110,475.57

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Solution

The fourth proportional to 213,195,621.92, 294,204,538.00 and 119,110,475.57 is: 164,369,428.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,195,621.92 : 294,204,538.00 = 119,110,475.57 : x
  2. Step 2: Convert to fraction form
    213,195,621.92/294,204,538.00 = 119,110,475.57/x
  3. Step 3: Cross multiply
    213,195,621.92x = 294,204,538.00 × 119,110,475.57
  4. Step 4: Simplify right side
    213,195,621.92x = 35,042,842,435,436,584
  5. Step 5: Solve for x
    x = 35,042,842,435,436,584/213,195,621.92
  6. Step 6: Final answer
    x = 164,369,428.04

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