Home / 35,640,318.92-49,183,660.28-19,342,794.92

Finding the Fourth Proportional to 35,640,318.92, 49,183,660.28 and 19,342,794.92

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Solution

The fourth proportional to 35,640,318.92, 49,183,660.28 and 19,342,794.92 is: 26,693,067.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,640,318.92 : 49,183,660.28 = 19,342,794.92 : x
  2. Step 2: Convert to fraction form
    35,640,318.92/49,183,660.28 = 19,342,794.92/x
  3. Step 3: Cross multiply
    35,640,318.92x = 49,183,660.28 × 19,342,794.92
  4. Step 4: Simplify right side
    35,640,318.92x = 951,349,454,013,428.38
  5. Step 5: Solve for x
    x = 951,349,454,013,428.38/35,640,318.92
  6. Step 6: Final answer
    x = 26,693,067.93

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1.5x scale

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.